Number of (n+1)X3 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.
A186198
Number of (n+1)X3 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) =3692a(1) =177828a(2) =8615618a(3) =417088596a(4) =20193981078a(5) =977699814950
External references
- oeis: A186198