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Search: id:A162605
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| A162605 |
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Primes of the form k^k-k!+2. |
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+0
2
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| 2, 23, 387057611, 75960403121632972742224425780369207836841377304669729691642413645033674853896564\ 54146145546668114950475963285686810192201741431
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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)+2 at indices k=1, 3, 9, 69, ... - 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!+2; 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, A162604
Sequence in context: A110714 A067837 A089987 this_sequence A118812 A054909 A100816
Adjacent sequences: A162602 A162603 A162604 this_sequence A162606 A162607 A162608
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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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