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A162604 Primes of the form k^k-k!-9. 2
223, 16736887, 104857597567097991823359991, 11756638905368320778615010897169507936008298389569527 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The values of A036679(k)-9 at indices k=4, 8, 20, 34, ... - R. J. Mathar, Jul 16 2009

LINKS

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

MATHEMATICA

Select[Table[n^n-n!-9, {n, 3, 50}], PrimeQ] (* Harvey P. Dale, Jul 30 2017 *)

PROG

(MAGMA) [a: n in [3..100] | IsPrime(a) where a is n^n-Factorial(n)-9]; // Vincenzo Librandi, Aug 02 2017

CROSSREFS

Cf. A162603.

Sequence in context: A205265 A153165 A094491 * A296896 A050241 A046296

Adjacent sequences:  A162601 A162602 A162603 * A162605 A162606 A162607

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Jul 07 2009

STATUS

approved

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Last modified May 9 13:42 EDT 2021. Contains 343742 sequences. (Running on oeis4.)