Number of (n+1)X7 0..2 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases.
A206070
Number of (n+1)X7 0..2 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases.
Terms
- a(0) =29760a(1) =574182a(2) =16608978a(3) =496478790a(4) =14970344658a(5) =452464863480
External references
- oeis: A206070