Number of 7 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1's.
A297739
Number of 7 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 4 neighboring 1's.
Terms
- a(0) =1a(1) =13a(2) =1026a(3) =4676a(4) =53173a(5) =414651a(6) =6241242a(7) =56834907a(8) =675663465a(9) =6893539424a(10) =81152925020a(11) =872784930365
External references
- oeis: A297739