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  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#451 2012-04-25 05:19:00

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Okay.
See #260 if you want another approach for that.
I'll take a break, see you later.


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#452 2012-04-25 05:20:41

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

Okay. See ya. smile


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#453 2012-04-25 06:34:22

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gAr;

Just missed you. How are you?


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#454 2012-04-26 02:18:22

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi bobbym,

Missed you too. I'm fine, how are you?


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#455 2012-04-26 04:51:25

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gAr;

I am okay, wanted to ask you about your solution to the baffler but I just saw it.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#456 2012-06-25 04:04:22

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi anonimnystefy,

9 and 21 are correct, very good!


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#457 2012-06-25 04:14:46

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

Which 9? There are 2 problems labeled 9.

Last edited by anonimnystefy (2012-06-25 04:22:18)


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#458 2012-06-25 04:58:20

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi,

Strange, I did mot realize that!
This 9:

9)




"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#459 2012-06-25 05:11:30

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

What about the other 9? Is it correct?


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#460 2012-06-25 05:26:28

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Yes, that too. I think we have already discussed that 9.


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#461 2012-06-25 05:30:36

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

I don't think so. If we did then I cannot find it.


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#462 2012-07-21 07:08:20

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

gAr wrote:

Hi bobbym,


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#463 2012-07-25 05:04:00

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

Hi gAr

Could you check my answer for #15 given on page 15?

Last edited by anonimnystefy (2012-07-25 05:04:20)


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#464 2012-07-25 05:18:58

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi anonimnystefy,


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#465 2012-09-28 08:17:11

anonimnystefy
Real Member
From: The Foundation
Registered: 2011-05-23
Posts: 15,544

Re: Series

Great! Thanks for the problems! That just leaves 23.

Can you give me some hint for that one?


“Here lies the reader who will never open this book. He is forever dead.

“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment

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#466 2012-10-20 19:36:44

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

one more


Find n'th term:

1, 1, 4, 8, 16, 28, 45, 67, 97, 133, 178, 232, 296, 370, 457, 555, 667, 793, 934, 1090, 1264, 1454, 1663, 1891, 2139, 2407, 2698, 3010, 3346, 3706, 4091, 4501, 4939, ...


Hi anonimnystefy,

Which is that problem?


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#467 2012-10-20 20:12:05

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gAr;

I understand it is a holiday in your country. I wish you a good holiday!

That is a nasty one, that sequence.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#468 2012-10-20 20:17:47

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi bobbym,

Thank you!


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#469 2012-10-20 20:25:24

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi;


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#470 2012-10-20 20:30:02

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi,

Last edited by gAr (2012-10-20 20:31:27)


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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#471 2012-10-20 20:32:31

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gar;

Got any more terms?


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#472 2012-10-20 21:19:26

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi bobbym,


1, 1, 4, 8, 16, 28, 45, 67, 97, 133, 178, 232, 296, 370, 457, 555, 667, 793, 934, 1090, 1264, 1454, 1663, 1891, 2139, 2407, 2698, 3010, 3346,
3706, 4091, 4501, 4939, 5403, 5896, 6418, 6970, 7552, 8167, 8813, 9493, 10207, 10956, 11740, 12562, 13420, 14317, 15253, 16229, 17245, 18304,
19404, 20548, 21736, 22969, 24247, 25573, 26945, 28366, 29836, 31356, 32926, 34549, ...


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

Offline

#473 2012-10-20 22:53:25

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gAr;


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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#474 2012-10-20 23:07:33

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Series

Hi bobbym,

Last edited by gAr (2012-10-20 23:08:47)


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

Offline

#475 2012-10-20 23:11:29

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 87,237

Re: Series

Hi gAr;

I am getting:

Which exactly agrees with your data.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

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