191876

Appears in sequences

• G.f. satisfies: A(x) = 1 + x*d/dx log(1 + x*A(x)^3).at n=6A159608
• Triangle read by rows: T(m,n) is the label of the largest square that an (m,n)-leaper (a generalization of a chess knight) reaches before it can no longer move, starting on a board with squares spirally numbered, starting at 1; 1 <= n < m. Each move is to the lowest-numbered unvisited square.at n=21A306197