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Search: id:A154712
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A154712 (6*n)^2 = A154711. +0
2
1, 2, 6, 12, 13, 28, 33, 34, 57, 72, 76, 82, 89, 98, 99, 111, 121, 126, 131, 134, 166, 169, 202, 203, 208, 209, 211, 219, 224, 246, 252, 259, 301, 302, 317, 348, 383, 387, 394, 436, 439, 511, 512, 527, 572, 574, 642, 666, 667, 677, 726, 763, 769, 779, 792, 818 (list; graph; listen)
OFFSET

1,2

COMMENT

A154711 Squares such that square-+5 are primes.

MATHEMATICA

lst={}; Do[p=n^2; If[PrimeQ[p-5]&&PrimeQ[p+5], AppendTo[lst, (p^(1/2))/6]], {n, 6, 8!, 6}]; lst

CROSSREFS

Cf. A144938, A154709, A154710, A154711

Sequence in context: A062723 A152667 A145892 this_sequence A079849 A057895 A111369

Adjacent sequences: A154709 A154710 A154711 this_sequence A154713 A154714 A154715

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 14 2009

page 1

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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