OFFSET
0,5
FORMULA
EXAMPLE
Triangle starts:
[0] 1;
[1] 1, 1;
[2] 1, 4, 6;
[3] 1, 9, 36, 60;
[4] 1, 16, 120, 480, 840;
[5] 1, 25, 300, 2100, 8400, 15120;
[6] 1, 36, 630, 6720, 45360, 181440, 332640;
[7] 1, 49, 1176, 17640, 176400, 1164240, 4656960, 8648640;
MAPLE
T := (n, k) -> binomial(n, k)*pochhammer(n, k):
seq(seq(T(n, k), k = 0..n), n = 0..8);
MATHEMATICA
T[n_, k_] := Binomial[n, k] Pochhammer[n, k];
Table[T[n, k], {n, 0, 8}, {k, 0, n}] // Flatten
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Luschny, Feb 28 2024
STATUS
approved