A129923 (n+5)! / 5.

24, 144, 1008, 8064, 72576, 725760, 7983360, 95800320, 1245404160, 17435658240, 261534873600, 4184557977600, 71137485619200, 1280474741145600, 24329020081766400, 486580401635328000, 10218188434341888000

Offset

0,1

Links

Table of n, a(n) for n=0..16.

Mathematica

Table[(n+5)!/5, {n, 0, 5 + 25}]
Range[5, 30]!/5 (* Harvey P. Dale, Mar 29 2023 *)

Prog

(PARI) a(n)=(n+5)!/5;

Crossrefs

Cf. A002301.

Sequence in context: A223373 A001342 A029572 * A064138 A158047 A042116

Adjacent sequences: A129920 A129921 A129922 * A129924 A129925 A129926

Keyword

nonn,easy

Author

Roger L. Bagula, Jun 06 2007

Extensions

Edited by Ralf Stephan, Nov 10 2013

Status

approved