Number of (n+1)X(7+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.
A236163
Number of (n+1)X(7+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.
Terms
- a(0) =253476a(1) =4743680a(2) =178764936a(3) =7474034016a(4) =318968276357
External references
- oeis: A236163