OFFSET
0,21
LINKS
Alois P. Heinz, Antidiagonals n = 0..140, flattened
EXAMPLE
Square array A(n,k) begins:
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
42, 42, 1, 0, 0, 0, 0, 0, 0, 0, 0, ...
0, 0, 15, 1, 0, 1, 0, 0, 0, 0, 1, ...
0, 0, 105, 21, 0, 6, 0, 1, 0, 0, 1, ...
0, 0, 490, 196, 0, 42, 0, 8, 0, 0, 13, ...
0, 0, 1764, 1176, 0, 224, 0, 63, 0, 0, 52, ...
0, 0, 5292, 5292, 42, 1134, 42, 390, 0, 0, 244, ...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Alois P. Heinz, Jun 11 2014
STATUS
approved