OFFSET
0,8
EXAMPLE
Triangle starts:
[1]
[-1, 1]
[1, 0, 1]
[-1, 3, 3, 1]
[1, 8, 18, 8, 1]
[-1, 45, 110, 70, 15, 1]
[1, 264, 795, 640, 195, 24, 1]
[-1, 1855, 6489, 6335, 2485, 441, 35, 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-1, -n-1), j=0..n):
seq(seq(T(n, k), k=0..n), n=0..9);
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Peter Luschny, Apr 20 2016
STATUS
approved