Number of 2nX6 0..2 arrays with values 0..2 introduced in row major order and each element equal to an odd number of horizontal and vertical neighbors.
A198476
Number of 2nX6 0..2 arrays with values 0..2 introduced in row major order and each element equal to an odd number of horizontal and vertical neighbors.
Terms
- a(0) =76a(1) =6104a(2) =636636a(3) =72691500a(4) =8603604942
External references
- oeis: A198476