Number of n X 5 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.
A285149
Number of n X 5 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.
Terms
- a(0) =6a(1) =210a(2) =5773a(3) =159060a(4) =4551741a(5) =133021570a(6) =3943470769a(7) =118107656722
External references
- oeis: A285149