Number of (n+1)X2 0..3 arrays with no 2X2 subblock diagonal sum less antidiagonal sum equal to any horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.
A186197
Number of (n+1)X2 0..3 arrays with no 2X2 subblock diagonal sum less antidiagonal sum equal to any horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum.
Terms
- a(0) =256a(1) =3692a(2) =53462a(3) =773776a(4) =11199932a(5) =162110182a(6) =2346415828a(7) =33962540254a(8) =491581127962
External references
- oeis: A186197