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URL: https://oeis.org/A066061

⇱ A066061 - OEIS

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A066061
a(n) = (n^2 + n + 1)!.
1
1, 6, 5040, 6227020800, 51090942171709440000, 8222838654177922817725562880000000, 60415263063373835637355132068513997507264512000000000, 40526919504877216755680601905432322134980384796226602145184481280000000000000
OFFSET
0,2
LINKS
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: A226499 A343096 A377977 * A028366 A305886 A115431
KEYWORD
nonn
AUTHOR
George E. Antoniou, Dec 01 2001
STATUS
approved