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

A304147

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

Terms

    a(0) =5a(1) =157a(2) =238a(3) =117a(4) =3484a(5) =13152a(6) =12582a(7) =139840a(8) =774023a(9) =1302357a(10) =5969791a(11) =40513904a(12) =104507115a(13) =310823229a(14) =2014755745a(15) =7056836043a(16) =19236900969a(17) =101258778882a(18) =428958694755

External references