Number of nX7 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 0 vertically.
A207716
Number of nX7 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 0 vertically.
Terms
- a(0) =42a(1) =1764a(2) =23010a(3) =364869a(4) =6614706a(5) =125165018a(6) =2433018665a(7) =47808913432a(8) =945871724250
External references
- oeis: A207716