OFFSET
0,3
MATHEMATICA
Table[Product[Abs[StirlingS1[n, k]] k!, {k, 1, n}], {n, 0, 10}]
PROG
(PARI) a(n) = prod(k=1, n, abs(stirling(n, k, 1))*k!); \\ Michel Marcus, Jul 02 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Jul 01 2019
STATUS
approved