OFFSET
0,6
EXAMPLE
Triangle T(n,k) begins:
1;
0, 1;
0, 0, 2;
2, 0, 0, 4;
6, 8, 0, 0, 10;
24, 30, 40, 0, 0, 26;
160, 144, 180, 160, 0, 0, 76;
1140, 1120, 1008, 840, 700, 0, 0, 232;
8988, 9120, 8960, 5376, 4200, 2912, 0, 0, 764;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Mikhail Kurkov, Jun 01 2021 [verification needed]
STATUS
approved