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A374545
Number of length n inversion sequences avoiding the patterns 100 and 101.
3
1, 1, 2, 6, 22, 93, 439, 2267, 12628, 75119, 473610, 3146376, 21923158, 159610880, 1210421617, 9536525715, 77885388296, 658112437816, 5743744103287, 51701114086088, 479340725109862, 4572111104329002, 44818226981293308, 451062570619242508, 4656687307250419533
OFFSET
0,3
CROSSREFS
KEYWORD
nonn
AUTHOR
Benjamin Testart, Jul 12 2024
STATUS
approved