Number of nX3 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
A299368
Number of nX3 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =18a(2) =130a(3) =876a(4) =6025a(5) =41528a(6) =285931a(7) =1968966a(8) =13558267a(9) =93362733a(10) =642898196a(11) =4427015757a(12) =30484557038a(13) =209917536834
External references
- oeis: A299368