Number of nX4 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s.
A296800
Number of nX4 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s.
Terms
- a(0) =4a(1) =41a(2) =164a(3) =1011a(4) =6747a(5) =40956a(6) =261107a(7) =1679397a(8) =10713116a(9) =68649432a(10) =440379417a(11) =2823019538a(12) =18104084020a(13) =116116881531a(14) =744713925888
External references
- oeis: A296800