**The number of closed walks of 2n unit steps north, east, south, or west starting and ending at the origin and confined to the first octant.**

*1, 1, 3, 14, 84, 594, 4719, 40898, 379236, 3711916, 37975756, 403127256*

*7 seqfan posts*

*Sat Jan 29 01:12:19 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 21:53:02 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 21:33:37 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 18:33:05 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 17:52:40 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 07:00:24 CET 2011* [seqfan] Re: A005700 Number of Dyck paths: a(n) = <not a Dyck path>

*Fri Jan 28 05:46:28 CET 2011* [seqfan] A005700 Number of Dyck paths: a(n) = <not a Dyck path>

Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword

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