Number of (n+1)X(3+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order.
A231446
Number of (n+1)X(3+1) 0..3 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..3 introduced in row major order.
Terms
- a(0) =4a(1) =32a(2) =340a(3) =4179a(4) =54868a(5) =741430a(6) =10145989a(7) =139597860a(8) =1925134584a(9) =26574209688a(10) =366972060064
External references
- oeis: A231446