Words of length n over the alphabet {0,...,n-1} that avoid the pattern 1423.
A239379
Words of length n over the alphabet {0,...,n-1} that avoid the pattern 1423.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =27a(4) =255a(5) =3028a(6) =41972a(7) =647006
External references
- oeis: A239379