OFFSET
0,3
FORMULA
EXAMPLE
Triangle begins:
1;
0, 2;
0, 3, 4;
0, 8, 18, 8;
0, 30, 91, 72, 16;
0, 144, 540, 590, 240, 32;
...
MATHEMATICA
nn = 9; Table[Take[(Range[0, nn]! CoefficientList[Series[1/(1 - x)^y Exp[y x/(1 - x)], {x, 0, nn}], {x, y}])[[i, All]], i], {i, 1, nn + 1}] // Grid
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Geoffrey Critzer, Dec 20 2021
STATUS
approved