OFFSET
1,11
COMMENTS
Only positions occurring in a game are counted. This excludes, for instance, those with two complete lines.
Positions where O has already won are included.
FORMULA
For odd n, T(n,n^2) = 0.
EXAMPLE
Triangle begins:
n\k | 0 1 2 3 4 5 6 7 8 9
----+---------------------------------------
1 | 0 0
2 | 0 0 0 0 0
3 | 0 0 0 8 5 72 38 56 23 0
CROSSREFS
KEYWORD
nonn,tabf,more
AUTHOR
Álvar Ibeas, Jul 31 2018
STATUS
approved