Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 1 1 vertically.
A207343
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 1 1 vertically.
Terms
- a(0) =13a(1) =169a(2) =426a(3) =2190a(4) =9668a(5) =41112a(6) =186002a(7) =828530a(8) =3625724a(9) =16156680a(10) =71713022a(11) =316670472a(12) =1405263307a(13) =6230358367a(14) =27580548686a(15) =122260297698a(16) =541844851805
External references
- oeis: A207343