OFFSET
0,12
LINKS
Peter Luschny, Extensions of the binomial
EXAMPLE
Triangle starts:
1,
0, 1,
0, 0, 1,
0, 1, 1, 1,
0, 2, 5, 3, 1,
0, 9, 20, 17, 6, 1,
0, 44, 109, 100, 45, 10, 1,
0, 265, 689, 694, 355, 100, 15, 1.
MAPLE
MATHEMATICA
Flatten[Table[Sum[Binomial[-j, -n] Abs[StirlingS1[j, k]], {j, 0, n}], {n, 0, 9}, {k, 0, n}]]
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Luschny, Apr 12 2016
STATUS
approved