OFFSET
0,5
EXAMPLE
Triangle starts:
[1]
[0, 1]
[0, 3, 1]
[0, 11, 8, 1]
[0, 49, 57, 15, 1]
[0, 261, 424, 174, 24, 1]
[0, 1631, 3425, 1930, 410, 35, 1]
[0, 11743, 30336, 21855, 6320, 825, 48, 1]
MAPLE
L := (n, k) -> `if`(k<0 or k>n, 0, (n-k)!*binomial(n, n-k)*binomial(n-1, n-k)):
T := (n, k) -> add(L(j, k)*binomial(-j, -n)*(-1)^(n-j), j=0..n):
seq(seq(T(n, k), k=0..n), n=0..9);
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Luschny, Apr 14 2016
STATUS
approved