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Comet
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29 Dec 2007, 1:28 pm

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Jamie06
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29 Dec 2007, 1:30 pm

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Comet
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29 Dec 2007, 1:49 pm

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29 Dec 2007, 1:49 pm

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richie
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29 Dec 2007, 2:01 pm

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Fourth Prime in the Primes of form 2n²+29 Series.


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Comet
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29 Dec 2007, 2:02 pm

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Comet
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29 Dec 2007, 2:03 pm

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Comet
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29 Dec 2007, 2:03 pm

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richie
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29 Dec 2007, 2:07 pm

Comet wrote:
81


81 The square of a square...

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Third Prime in the Primes of form 4n²+4n+59. Series.
Sixth Prime in the Primes of the form 2n²+11 series.
Seventh Prime in the Primes of the form n²+n+41. series.


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Last edited by richie on 29 Dec 2007, 3:51 pm, edited 2 times in total.

Comet
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29 Dec 2007, 2:12 pm

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Comet
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29 Dec 2007, 2:13 pm

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angelgirl1224
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29 Dec 2007, 2:58 pm

86!! !! !! !! !! !!
a perfectly good number



richie
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29 Dec 2007, 3:10 pm

87
87 = 2² + 3² + 5² + 7²


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mightyzebra
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29 Dec 2007, 3:13 pm

11x8, in other words, 88!


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29 Dec 2007, 3:16 pm

89. a good year. The Berlin wall fell.



mightyzebra
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29 Dec 2007, 3:21 pm

9 times 10. Otherwise, 90!


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