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A154504 Prime numbers of A154503. 1
5, 11, 29, 61, 71, 131, 139, 151, 211, 229, 311, 331, 349, 421, 439, 491, 499, 601, 619, 661, 739, 821, 829, 911, 1049, 1201, 1229, 1231, 1249, 1289, 1319, 1559, 1609, 1619, 1741, 1879, 1999, 2011, 2111, 2221, 2239, 2441, 2609, 2689, 2729, 2749, 2861, 2969 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

lst={}; Do[If[PrimeQ[p=81*n^2-90*n+26], If[PrimeQ[n], AppendTo[lst, n]]], {n, 8!}]; lst

CROSSREFS

Cf. A144571, A154503

Sequence in context: A107135 A201600 A129780 * A106060 A059508 A084817

Adjacent sequences:  A154501 A154502 A154503 * A154505 A154506 A154507

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 11 2009

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Last modified February 14 00:47 EST 2012. Contains 205567 sequences.