Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A299247
Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =65a(2) =87a(3) =652a(4) =5042a(5) =35320a(6) =223750a(7) =1634125a(8) =12440063a(9) =85743693a(10) =626402775a(11) =4593707989a(12) =33301518925a(13) =242065110566
External references
- oeis: A299247