OFFSET
0,5
FORMULA
T(n, k) = binomial(n, n - k)*Sum_{j=0..n - k} j!*Stirling1(n - k, j). - Detlef Meya, May 12 2024
EXAMPLE
Triangle starts:
[1]
[1, 1]
[1, 2, 1]
[2, 3, 3, 1]
[4, 8, 6, 4, 1]
[14, 20, 20, 10, 5, 1]
[38, 84, 60, 40, 15, 6, 1]
[216, 266, 294, 140, 70, 21, 7, 1]
[600, 1728, 1064, 784, 280, 112, 28, 8, 1]
MAPLE
T_row := proc(n) exp(x*t)/(1 - log(1+x)): series(%, x, n+1):
seq(n!*coeff(coeff(%, x, n), t, k), k=0..n) end:
seq(T_row(n), n=0..10);
MATHEMATICA
T[n_, k_] := Binomial[n, n - k]*Sum[j!*StirlingS1[n - k, j], {j, 0, n - k}]; Flatten[Table[T[n, k], {n, 0, 9}, {k, 0, n}]] (* Detlef Meya, May 12 2024 *)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Luschny, Sep 15 2017
STATUS
approved