Number of n X 6 0..1 arrays with each 1 horizontally or vertically adjacent to 1, 3 or 4 1's.
A295549
Number of n X 6 0..1 arrays with each 1 horizontally or vertically adjacent to 1, 3 or 4 1's.
Terms
- a(0) =9a(1) =123a(2) =1304a(3) =15352a(4) =179499a(5) =2094347a(6) =24486926a(7) =286066769a(8) =3346911102a(9) =39141756607a(10) =457771094010
External references
- oeis: A295549