OFFSET
1,2
LINKS
Douglas Boffey, Table of n, a(n) for n = 1..190 (rows 1..19 flattened).
J. Tromp, Number of Legal Go Positions
EXAMPLE
Triangle T(n,k) begins:
1;
5, 57;
15, 489, 12675;
41, 4125, 321689, 24318165;
113, 35117, 8180343, 1840058693, 414295148741;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Douglas Boffey, Jul 27 2022
EXTENSIONS
a(27) corrected by Sidney Cadot, Jan 5, 2023.
STATUS
approved