Number of 0..6 colorings of a 2X(n+1) array circular in the n+1 direction with new values 0..6 introduced in row major order.
A214189
Number of 0..6 colorings of a 2X(n+1) array circular in the n+1 direction with new values 0..6 introduced in row major order.
Terms
- a(0) =4a(1) =18a(2) =353a(3) =7434a(4) =198052a(5) =5731144a(6) =172707247a(7) =5290686318a(8) =163203090770
External references
- oeis: A214189