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  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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#1 2013-05-10 11:21:05

mathaholic
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julianthemath's discovery 6

Sorry everyone, it has been a long time since my last post here.

So, it is the sum of two sexy primes (http://www.mathisfunforum.com/viewtopic.php?id=19312) and square numbers, and subtracted by the square root.



SP = Sexy prime
SQN = Square number
SQRT = Square root

Example :

(SP + SP) + (SQN + SQN) - (SQRT + SQRT)

(5 + 11) + (1 + 4) - (1 + 2)
(16 + 5) - 3
21 - 3
18

Go, continue the sequence! up


246 pages on Prime Numbers Wiki (+1)
 

#2 2013-05-11 04:52:25

bobbym
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Re: julianthemath's discovery 6

Hi;

I am getting:


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#3 2013-05-11 11:17:21

mathaholic
Star Member

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Re: julianthemath's discovery 6

Okay. Continue the pattern?


246 pages on Prime Numbers Wiki (+1)
 

#4 2013-05-11 18:49:42

bobbym
Administrator

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Re: julianthemath's discovery 6

(17+23) + (9 + 16)-(3+4) = 58


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

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