Number of (n+1) X 5 0..2 arrays with no 2 X 2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.
A203980
Number of (n+1) X 5 0..2 arrays with no 2 X 2 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..2 introduced in row major order.
Terms
- a(0) =384a(1) =5184a(2) =69984a(3) =956448a(4) =13071456a(5) =178855776a(6) =2447270496a(7) =33489653472a(8) =458288894304
External references
- oeis: A203980