Number of inversion sequences of length n avoiding the consecutive patterns 000 and 011.
A328438
Number of inversion sequences of length n avoiding the consecutive patterns 000 and 011.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =13a(5) =57a(6) =304a(7) =1937a(8) =14315a(9) =120264a(10) =1131896a(11) =11794453a(12) =134774963a(13) =1675630582a(14) =22516745452a(15) =325188337067
External references
- oeis: A328438