Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
A298227
Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =50a(2) =12a(3) =490a(4) =1749a(5) =7038a(6) =71212a(7) =440402a(8) =2785299a(9) =22451954a(10) =156085555a(11) =1080413616a(12) =8143080250a(13) =58022725348a(14) =413685226967
External references
- oeis: A298227