Number of 5 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
A284338
Number of 5 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
Terms
- a(0) =16a(1) =134a(2) =2243a(3) =70039a(4) =1792007a(5) =53435287a(6) =1495300322a(7) =45518653024
External references
- oeis: A284338