Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A317381
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =32a(1) =45a(2) =270a(3) =1580a(4) =10732a(5) =75405a(6) =508181a(7) =3446847a(8) =23624322a(9) =161229670a(10) =1098816831a(11) =7502653827a(12) =51215288080a(13) =349470796318
External references
- oeis: A317381