Essentially same as A004148.
1, 1, 1, 1, 2, 4, 8, 17, 37, 82, 185, 423, 978, 2283, 5373, 12735, 30372, 72832, 17550
2 seqfan posts
Tue Nov 25 18:02:25 CET 2008 [seqfan] Re: more Dyck Paths
Thu Nov 20 13:08:29 CET 2008 [seqfan] (no subject)
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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