Number of (n+1)X6 0..2 arrays with every 2X2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.
A185502
Number of (n+1)X6 0..2 arrays with every 2X2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.
Terms
- a(0) =2887a(1) =207705a(2) =5616321a(3) =195165583a(4) =6164545679a(5) =201869155765
External references
- oeis: A185502