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A092340
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Prime numbers n such that n^2+2*n divides (fibonacci(n^2)+fibonacci(2*n)).
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2
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7, 17, 107, 137, 197, 227, 347, 617, 827, 857, 1277, 1427, 1487, 1607, 1667, 1697, 1787, 1877, 1997, 2027, 2087, 2237, 2267, 2657, 2687, 2707, 3167, 3257, 3467, 3527, 3557, 3767, 3917, 4127, 4157, 4217, 4337, 4517, 4547, 4637, 4787, 4967, 5417, 5477
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| First disagrees with A181605 at n=26: this sequence contains 2707, but A181605 doesn't. Is this a supersequence of A181605? - Nathaniel Johnston, Jun 25 2011
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LINKS
| Robert G. Wilson v, Table of n, a(n) for n = 1..182 . [From Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 07 2010]
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MATHEMATICA
| fQ[n_] := Mod[ Fibonacci[n^2] + Fibonacci[2 n], n^2 + 2 n] == 0; Select[ Prime@ Range@ 744, fQ] [From Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 07 2010]
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PROG
| (PARI) forprime (i=1, 2000, if(Mod(fibonacci(i^2)+fibonacci(2*i), i^2+2*i)==0, print1(i, ", ")))
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CROSSREFS
| Cf. A181605. [From Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 07 2010]
Sequence in context: A124165 A092057 A082738 * A181605 A068172 A067185
Adjacent sequences: A092337 A092338 A092339 * A092341 A092342 A092343
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KEYWORD
| nonn
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AUTHOR
| Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Mar 18 2004
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EXTENSIONS
| I changed the offset from 0,1 to 1,1. - Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 07 2010
More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 07 2010
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