A162606 Primes of the form k^k-k!+6.

3011, 818509, 827239906198908668183, 3877924263464448622408024944643162574255380546190593937673127995497376385062869

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: A004229 A351867 A004230 * A233963 A086746 A031816

Adjacent sequences: A162603 A162604 A162605 * A162607 A162608 A162609

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, Jul 07 2009

Status

approved