A374544 Number of length n inversion sequences avoiding the patterns 100 and 110.
1, 1, 2, 6, 22, 93, 437, 2233, 12227, 71011, 434151, 2778424, 18530560, 128351696, 920714033, 6824472471, 52169690544, 410668022430, 3324392442855, 27643496374175, 235891305666644, 2063970414061799, 18503192136038026, 169846619393391680, 1595434723902554826
Offset: 0
Keywords
Links
- Benjamin Testart, Table of n, a(n) for n = 0..590
- Benjamin Testart, Completing the enumeration of inversion sequences avoiding one or two patterns of length 3, arXiv:2407.07701 [math.CO], 2024.
Crossrefs
Cf. A279555.