Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock summing to 1 2 3 4 5 6 or 7.
A251370
Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock summing to 1 2 3 4 5 6 or 7.
Terms
- a(0) =472943a(1) =310199103a(2) =203249994369
External references
- oeis: A251370