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A243422 Number of Dyck paths of semilength n having exactly 10 (possibly overlapping) occurrences of the consecutive steps UDUUDU (with U=(1,1), D=(1,-1)). 2
1, 23, 334, 3793, 36271, 304880, 2319261, 16302850, 107540243, 673544651, 4041910962, 23405090601, 131512656290, 720269482372, 3858780032696, 20281334280042, 104826233409130, 533858971182764, 2683369513323113, 13330082269584906, 65522957179453221 (list; graph; refs; listen; history; text; internal format)
OFFSET
22,2
LINKS
CROSSREFS
Column k=10 of A243366.
Sequence in context: A260727 A000543 A220648 * A028110 A163512 A028059
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Jun 04 2014
STATUS
approved

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Last modified June 18 17:37 EDT 2024. Contains 373483 sequences. (Running on oeis4.)