OFFSET
0,8
LINKS
Seiichi Manyama, Antidiagonals n = 0..139, flattened
FORMULA
G.f. of column k: Product_{j>=1} (1-x^j)^(j*k).
EXAMPLE
Square array begins:
1, 1, 1, 1, 1, ...
0, -1, -2, -3, -4, ...
0, -2, -3, -3, -2, ...
0, -1, 2, 8, 16, ...
0, 0, 6, 12, 13, ...
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Seiichi Manyama, Apr 10 2017
STATUS
approved