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
KEYWORD
nonn
AUTHOR
George E. Antoniou, Dec 01 2001
STATUS
approved