[seqfan] A000532
franktaw at netscape.net
franktaw at netscape.net
Fri Jul 3 06:36:23 CEST 2009
It appears that this sequence ("Number of walks from NW corner of n X n
array to SW corner.") is only counting walks that include every cell of
the array exactly once. Can someone verify this? (I can't read either
German or Chinese.)
It would also be useful if someone who does read German could come up
with page number(s) for the link to the Moebius work.
Franklin T. Adams-Watters
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