Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally, vertically and nw-se diagonally.
A253659
Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock diagonal maximum minus antidiagonal maximum unequal to its neighbors horizontally, vertically and nw-se diagonally.
Terms
- a(0) =157476a(1) =1284808a(2) =17719343a(3) =213776286a(4) =2673402320a(5) =32368598122a(6) =395496194486
External references
- oeis: A253659