OFFSET
0,12
LINKS
FORMULA
G.f.: Product_{j>=1} 1/(1-y*x^j)^A024607(j).
EXAMPLE
Triangle T(n,k) begins:
1;
0, 1;
0, 1, 1;
0, 1, 1, 1;
0, 3, 2, 1, 1;
0, 6, 4, 2, 1, 1;
0, 19, 10, 5, 2, 1, 1;
0, 59, 28, 11, 5, 2, 1, 1;
0, 267, 90, 32, 12, 5, 2, 1, 1;
0, 1380, 363, 100, 33, 12, 5, 2, 1, 1;
0, 9832, 1784, 397, 104, 34, 12, 5, 2, 1, 1;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Alois P. Heinz, Apr 14 2017
STATUS
approved