Number of 0..2 colorings of a 7X(n+1) array circular in the n+1 direction with new values 0..2 introduced in row major order.

A214106

Number of 0..2 colorings of a 7X(n+1) array circular in the n+1 direction with new values 0..2 introduced in row major order.

Terms

    a(0) =729a(1) =64a(2) =199497a(3) =233280a(4) =90142852a(5) =314412672a(6) =47155766193a(7) =299509642048

External references