Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
A298507
Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =864a(2) =2093a(3) =35908a(4) =795788a(5) =16092678a(6) =364785216a(7) =7961618817a(8) =177727031452
External references
- oeis: A298507