Number of 2n X 4 0..4 arrays with values 0..4 introduced in row major order and each element equal to an odd number of horizontal and vertical neighbors.
A198533
Number of 2n X 4 0..4 arrays with values 0..4 introduced in row major order and each element equal to an odd number of horizontal and vertical neighbors.
Terms
- a(0) =17a(1) =7376a(2) =5724014a(3) =4685798318
External references
- oeis: A198533