Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A316646
Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =165a(2) =247a(3) =954a(4) =13869a(5) =43604a(6) =228056a(7) =1976020a(8) =9093873a(9) =51610410a(10) =361362973a(11) =1985497197a(12) =11760202787a(13) =75909662200a(14) =448886626784
External references
- oeis: A316646