Number of nX4 0..1 arrays with every element equal to 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A300142
Number of nX4 0..1 arrays with every element equal to 1, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =16a(2) =18a(3) =246a(4) =1043a(5) =5368a(6) =37739a(7) =219689a(8) =1245482a(9) =7870135a(10) =47636355a(11) =282097766a(12) =1725080678a(13) =10469667595a(14) =62941560035a(15) =381690476085
External references
- oeis: A300142