Number of (n+1)X(4+1) 0..2 arrays with every 2X2 subblock summing to 2 3 4 5 or 6.
A251386
Number of (n+1)X(4+1) 0..2 arrays with every 2X2 subblock summing to 2 3 4 5 or 6.
Terms
- a(0) =36825a(1) =5914339a(2) =948010753a(3) =152031391763
External references
- oeis: A251386