Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
A207734
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
Terms
- a(0) =31a(1) =961a(2) =2449a(3) =6241a(4) =88243a(5) =1247689a(6) =4799749a(7) =18464209a(8) =184732327a(9) =1848226081a(10) =8873643337a(11) =42603849649a(12) =355158126283
External references
- oeis: A207734