180367

Appears in sequences

• a(n) = A077702(n+1)/A077702(n).at n=24A077703
• a(n) = A088418(n+1)/A088418(n).at n=24A088419
• Number of distinct proper angles that can be formed by a vertex and two leg endpoints on grid points in an n X n square grid.at n=33A252591