Number of 5Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1, 3 or 4 neighboring 1s.
A297753
Number of 5Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1, 3 or 4 neighboring 1s.
Terms
- a(0) =1a(1) =55a(2) =1142a(3) =5396a(4) =34159a(5) =462187a(6) =5298077a(7) =43194128a(8) =385972633a(9) =4020326488a(10) =40220051566a(11) =375700058405
External references
- oeis: A297753