Number of n X 5 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
A284196
Number of n X 5 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
Terms
- a(0) =10a(1) =131a(2) =1919a(3) =71181a(4) =1488503a(5) =54333131a(6) =1321614728a(7) =45952259333
External references
- oeis: A284196