Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.

A305487

Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =5a(1) =157a(2) =295a(3) =125a(4) =7007a(5) =23229a(6) =52124a(7) =581383a(8) =2463954a(9) =8570618a(10) =56143574a(11) =267901337a(12) =1116868133a(13) =6024191561a(14) =29624539835a(15) =134241410418a(16) =674874922277

External references