Number of length n inversion sequences avoiding the patterns 010 and 110.
A359191
Number of length n inversion sequences avoiding the patterns 010 and 110.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =15a(5) =52a(6) =201a(7) =847a(8) =3836a(9) =18489a(10) =94153a(11) =503775a(12) =2819947a(13) =16456748a(14) =99843685a(15) =628285253a(16) =4092639203a(17) =27551233223a(18) =191405419444
External references
- oeis: A359191