Number of (n+1)X7 0..3 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock equal to the number in all its horizontal and vertical neighbors.
A205095
Number of (n+1)X7 0..3 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock equal to the number in all its horizontal and vertical neighbors.
Terms
- a(0) =2965056a(1) =473468278a(2) =103284968982
External references
- oeis: A205095