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Search: id:A137409
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| A137409 |
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Numbers that cannot be the value of 'C' in a primitive pythagorean triple (A < B; A^2+B^2=C^2). |
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+0
4
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| 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, 26
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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3,4,5; number 5 is not in this sequence
5,12,13; number 13 is not in this sequence
8,15,17; number 17 is not in this sequence
7,24,25; number 25 is not in this sequence
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CROSSREFS
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Cf. A137407, A020882
Sequence in context: A101771 A035058 A004776 this_sequence A037041 A048263 A141451
Adjacent sequences: A137406 A137407 A137408 this_sequence A137410 A137411 A137412
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Apr 14 2008
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