Number of horizontal and antidiagonal neighbor colorings of the odd squares of an nX6 array with new integer colors introduced in row major order.

A216082

Number of horizontal and antidiagonal neighbor colorings of the odd squares of an nX6 array with new integer colors introduced in row major order.

Terms

    a(0) =2a(1) =34a(2) =2440a(3) =322768a(4) =87852160a(5) =33093252880

External references