A066061 - OEIS

A066061

a(n) = (n^2 + n + 1)!.

1, 6, 5040, 6227020800, 51090942171709440000, 8222838654177922817725562880000000, 60415263063373835637355132068513997507264512000000000, 40526919504877216755680601905432322134980384796226602145184481280000000000000

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20

MATHEMATICA

Array[(#^2+#+1)! &, 10, 0] (* Paolo Xausa, Feb 16 2024 *)

PROG

(PARI) { for (n = 0, 20, a=(n^2 + n + 1)!; write("b066061.txt", n, " ", a) ) } \\ Harry J. Smith, Nov 08 2009

CROSSREFS

Sequence in context: A099723 A226499 A343096 * A028366 A305886 A115431

Adjacent sequences: A066058 A066059 A066060 * A066062 A066063 A066064

KEYWORD

nonn

AUTHOR

George E. Antoniou, Dec 01 2001

STATUS

approved