Number of n X 5 0..1 arrays with the number of 1's horizontally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
A284162
Number of n X 5 0..1 arrays with the number of 1's horizontally 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) =134a(2) =2872a(3) =80072a(4) =2179255a(5) =63520018a(6) =1852406216a(7) =55270158210
External references
- oeis: A284162