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## #76 2012-12-25 12:52:32

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

2926

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## #77 2012-12-25 20:13:34

bobbym

Online

### Re: Let's make triangular numbers.

3003 another palindrome and my favorite binomial.

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #78 2012-12-25 20:15:58

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

3081
Multiple of 3

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## #79 2012-12-25 20:29:42

bobbym

Online

### Re: Let's make triangular numbers.

3160

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #80 2012-12-25 21:14:12

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

3240

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## #81 2012-12-25 21:19:04

bobbym

Online

### Re: Let's make triangular numbers.

3321 = 36^2 + 45^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #82 2012-12-26 11:10:29

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

3401
Thought it's prime.

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## #83 2012-12-26 19:45:32

bobbym

Online

### Re: Let's make triangular numbers.

3486 = 10^2 + 19^2 + 55^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #84 2012-12-26 19:47:51

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

3550

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## #85 2012-12-26 19:57:53

bobbym

Online

### Re: Let's make triangular numbers.

3655 = 2(9^3) + 13^3

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #86 2012-12-27 10:50:08

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

3751

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## #87 2012-12-27 18:57:03

bobbym

Online

### Re: Let's make triangular numbers.

3828=25^2+2 x 29^2+39^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #88 2012-12-28 02:09:54

John E. Franklin
Star Member

Offline

### Re: Let's make triangular numbers.

3916
3828 + post88 = 3916
post88 x 89 / 2 = 3916

Imagine for a moment that even an earthworm may possess a love of self and a love of others.

## #89 2012-12-28 03:35:03

bobbym

Online

### Re: Let's make triangular numbers.

4095 = 27^2 + 2 x 31^2 + 38^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #90 2012-12-28 04:14:02

John E. Franklin
Star Member

Offline

### Re: Let's make triangular numbers.

4005 (skipped) and 4095
4005 + post90 = 4095
90 x 91 / 2 = 4095

Imagine for a moment that even an earthworm may possess a love of self and a love of others.

## #91 2012-12-28 04:28:18

bobbym

Online

### Re: Let's make triangular numbers.

4186 = 28^2 + 29^2 + 31^2 + 40^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #92 2012-12-28 11:33:24

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

4278

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## #93 2012-12-28 11:36:00

bobbym

Online

### Re: Let's make triangular numbers.

4371 = 2 x 29^2 + 33^2 + 40^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #94 2012-12-28 15:34:36

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

4465

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## #95 2012-12-29 06:17:11

bobbym

Online

### Re: Let's make triangular numbers.

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #96 2012-12-29 10:48:02

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

4656
70^2-(16^2-10)

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## #97 2012-12-29 10:52:18

bobbym

Online

### Re: Let's make triangular numbers.

4753 = 28^2 + 63^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #98 2012-12-29 10:57:02

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

4851
5000-(12^2+5)

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## #99 2012-12-29 11:03:55

bobbym

Online

### Re: Let's make triangular numbers.

4950 =2 x 35^2 + 50^2

In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

## #100 2012-12-29 15:44:37

julianthemath
Super Member

Online

### Re: Let's make triangular numbers.

5050!

Last edited by julianthemath (2012-12-29 15:45:11)

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