Number of nX5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1, 2 or 3 neighboring 1s.
A296596
Number of nX5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1, 2 or 3 neighboring 1s.
Terms
- a(0) =12a(1) =494a(2) =9194a(3) =194743a(4) =4254377a(5) =91004329a(6) =1952733110a(7) =41935988643a(8) =900218672974
External references
- oeis: A296596