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Search: id:A162604
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| A162604 |
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Primes of the form k^k-k!-9. |
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+0
3
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| 223, 16736887, 104857597567097991823359991, 11756638905368320778615010897169507936008298389569527
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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The values of A036679(k)-9 at indices k=4, 8, 20, 34, ... - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 16 2009
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MATHEMATICA
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f[n_]:=n^n-n!-9; lst={}; Do[p=f[n]; If[PrimeQ[p], AppendTo[lst, p]], {n, 4*5!}]; lst
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CROSSREFS
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Cf. A162603
Sequence in context: A139233 A153165 A094491 this_sequence A050241 A046296 A094209
Adjacent sequences: A162601 A162602 A162603 this_sequence A162605 A162606 A162607
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Jul 07 2009
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