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A144466 A038601 type numbers where Prime of Prime numbers p such that the number of partitions of p is also a prime: a(n)=If[PrimeQ[PartitionsP[Prime[n]]], Prime[n]]. +0
1
2, 3, 37, 257, 1021, 1601 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n)=If[PrimeQ[PartitionsP[Prime[n]]], Prime[n]].

MATHEMATICA

Flatten[Table[If[PrimeQ[PartitionsP[Prime[Prime[n]]]], Prime[n], {}], {n, 1, 2000}]]

CROSSREFS

Cf. A038601.

Sequence in context: A062459 A118370 A061576 this_sequence A041329 A060813 A039820

Adjacent sequences: A144463 A144464 A144465 this_sequence A144467 A144468 A144469

KEYWORD

nonn,uned

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Oct 09 2008

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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