8180343

Appears in sequences

• Symmetric array read by antidiagonals: T(n,k) is the number of legal positions in Go on an n X k board.at n=23A356049
• Symmetric array read by antidiagonals: T(n,k) is the number of legal positions in Go on an n X k board.at n=25A356049
• Triangular array giving total number of legal Go positions on an n X k board.at n=12A356134