Number of nX7 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
A208697
Number of nX7 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 0 and 1 0 1 vertically.
Terms
- a(0) =35a(1) =1225a(2) =8977a(3) =109599a(4) =1103081a(5) =12014735a(6) =126827983a(7) =1356513169a(8) =14425723357a(9) =153741350353
External references
- oeis: A208697