Number of horizontal, vertical and diagonal neighbor colorings of the odd squares of an n X n array with new integer colors introduced in row major order.

A216024

Number of horizontal, vertical and diagonal neighbor colorings of the odd squares of an n X n array with new integer colors introduced in row major order.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =371a(4) =146327a(5) =10311562327

External references