Number of nX7 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two exactly once.
A268885
Number of nX7 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two exactly once.
Terms
- a(0) =38a(1) =1340a(2) =42362a(3) =1187838a(4) =31427480a(5) =800733668a(6) =19876401224a(7) =483987898760
External references
- oeis: A268885