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A374544
Number of length n inversion sequences avoiding the patterns 100 and 110.
4
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
0,3
CROSSREFS
Cf. A279555.
Sequence in context: A261518 A185349 A317652 * A374545 A150274 A109317
KEYWORD
nonn
AUTHOR
Benjamin Testart, Jul 12 2024
STATUS
approved