Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.
A207708
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.
Terms
- a(0) =14a(1) =196a(2) =966a(3) =4761a(4) =32775a(5) =225625a(6) =1369900a(7) =8317456a(8) =52895444a(9) =336392281a(10) =2102483853a(11) =13140724689a(12) =82666212354a(13) =520040015044
External references
- oeis: A207708