Triangular array giving total number of legal Go positions on an n X k board.

A356134

Triangular array giving total number of legal Go positions on an n X k board.

Terms

    a(0) =1a(1) =5a(2) =57a(3) =15a(4) =489a(5) =12675a(6) =41a(7) =4125a(8) =321689a(9) =24318165a(10) =113a(11) =35117a(12) =8180343a(13) =1840058693a(14) =414295148741a(15) =313a(16) =299681a(17) =208144601a(18) =139304759213a(21) =867a(22) =2557605a(23) =5296282323

External references