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A243418
Number of Dyck paths of semilength n having exactly 6 (possibly overlapping) occurrences of the consecutive steps UDUUDU (with U=(1,1), D=(1,-1)).
2
1, 15, 144, 1115, 7509, 45864, 261185, 1412742, 7350116, 37106514, 182907585, 884290974, 4207172844, 19747711113, 91627676418, 420914259695, 1916722429108, 8660949017183, 38866735108620, 173341678278027, 768774806179919, 3392247359157876, 14899045118613987
OFFSET
14,2
LINKS
CROSSREFS
Column k=6 of A243366.
Sequence in context: A133126 A240158 A255944 * A270511 A026893 A368075
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Jun 04 2014
STATUS
approved