Number of nX7 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
A207518
Number of nX7 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =31a(1) =961a(2) =6115a(3) =68807a(4) =600283a(5) =5849409a(6) =54373655a(7) =516879019a(8) =4866171581a(9) =46008055407a(10) =434073335621
External references
- oeis: A207518