OFFSET
0,8
LINKS
Seiichi Manyama, Antidiagonals n = 0..139, flattened
EXAMPLE
Square array begins:
1, 1, 1, 1, 1, ...
0, -1, -2, -3, -4, ...
0, 0, 2, 6, 12, ...
0, -1, -6, -21, -52, ...
0, 1, 14, 69, 220, ...
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Seiichi Manyama, Sep 09 2017
STATUS
approved