Number of inversion sequences of length n avoiding the consecutive pattern 100.
A328441
Number of inversion sequences of length n avoiding the consecutive pattern 100.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =23a(5) =109a(6) =618a(7) =4098a(8) =31173a(9) =267809a(10) =2565520a(11) =27120007a(12) =313616532a(13) =3938508241a(14) =53381045786a(15) =776672993274
External references
- oeis: A328441