Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 1 vertically.

A207593

Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 1 vertically.

Terms

    a(0) =18a(1) =324a(2) =612a(3) =2232a(4) =7272a(5) =25776a(6) =85536a(7) =300096a(8) =1004364a(9) =3501756a(10) =11782620a(11) =40900716a(12) =138145104a(13) =477983232a(14) =1619007480a(15) =5587936560a(16) =18968405364a(17) =65343675996a(18) =222184777860a(19) =764259590844

External references