Number of nX5 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically.
A207749
Number of nX5 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically.
Terms
- a(0) =12a(1) =144a(2) =612a(3) =2100a(4) =8778a(5) =34668a(6) =147084a(7) =617732a(8) =2671488a(9) =11581700a(10) =50920910a(11) =224964992a(12) =1001727900a(13) =4480199928a(14) =20136395180a(15) =90815818836a(16) =410932519010
External references
- oeis: A207749