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A162606 Primes of the form k^k-k!+6. 0
3011, 818509, 827239906198908668183, 3877924263464448622408024944643162574255380546190593937673127995497376385062869 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The values of A036679(k)+6 at indices k=5, 7, 17, 47, 97, 1073, ... - R. J. Mathar, Jul 16 2009

LINKS

Table of n, a(n) for n=1..4.

MATHEMATICA

f[n_]:=n^n-n!+6; lst={}; Do[p=f[n]; If[PrimeQ[p], AppendTo[lst, p]], {n, 3*5!}]; lst

Select[Table[n^n-n!+6, {n, 50}], PrimeQ] (* Harvey P. Dale, Sep 22 2019 *)

CROSSREFS

Cf. A162603, A162604, A162605

Sequence in context: A004228 A004229 A004230 * A233963 A086746 A031816

Adjacent sequences:  A162603 A162604 A162605 * A162607 A162608 A162609

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jul 07 2009

STATUS

approved

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Last modified June 21 10:09 EDT 2021. Contains 345360 sequences. (Running on oeis4.)