Number of n X 6 0..1 arrays with every element unequal to 0, 1, 2, 6 or 7 king-move adjacent elements, with upper left element zero.

A305038

Number of n X 6 0..1 arrays with every element unequal to 0, 1, 2, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =32a(1) =13a(2) =23a(3) =61a(4) =109a(5) =362a(6) =1359a(7) =3503a(8) =9721a(9) =31745a(10) =92958a(11) =264320a(12) =801379a(13) =2396646a(14) =6995135a(15) =20759698a(16) =61886282a(17) =182695112a(18) =540411495a(19) =1604584471a(20) =4752248516a(21) =14064522112a(22) =41687159362a(23) =123524127876a(24) =365802987085

External references