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Search: id:A138691
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| A138691 |
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Numbers of the form 68+p^2 (where p is a prime). |
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+0
5
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| 72, 77, 93, 117, 189, 237, 357, 429, 597, 909, 1029, 1437, 1749, 1917, 2277, 2877, 3549, 3789, 4557, 5109, 5397, 6309, 6957, 7989, 9477, 10269, 10677, 11517, 11949, 12837, 16197, 17229, 18837, 19389, 22269, 22869, 24717, 26637, 27957, 29997
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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68+p^2 is divisible by 3 for any prime p>3 (M. F. Hasler maximilian.hasler(AT)gmail.com)
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MATHEMATICA
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Table[2*34 + Prime[p + 1]^2, {p, 0, 100}]
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CROSSREFS
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Cf. A138479, A138685, A138686, A138691, A138692, A138693, A138694, A007528, A138696, A138697, A138698, A138699, A138700.
Adjacent sequences: A138688 A138689 A138690 this_sequence A138692 A138693 A138694
Sequence in context: A008943 A003898 A133899 this_sequence A039670 A065147 A043187
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Mar 26 2008
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