Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock summing to 2 4 or 6.
A251332
Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock summing to 2 4 or 6.
Terms
- a(0) =14823a(1) =343299a(2) =8863633a(3) =256067697a(4) =8130801167a(5) =277153898751
External references
- oeis: A251332