Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 1 1 vertically.
A207345
Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 1 1 vertically.
Terms
- a(0) =25a(1) =625a(2) =1704a(3) =12292a(4) =71344a(5) =388134a(6) =2367656a(7) =13950908a(8) =79860282a(9) =473919476a(10) =2786796897a(11) =16214534579a(12) =95457905658a(13) =560591392760
External references
- oeis: A207345