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A302188 Number of 3D walks of type bce. 0
1, 3, 12, 53, 252, 1252, 6416, 33609, 178996, 965660, 5263728, 28936404 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
See Dershowitz (2017) for precise definition.
LINKS
Nachum Dershowitz, Touchard's Drunkard, Journal of Integer Sequences, Vol. 20 (2017), #17.1.5.
CROSSREFS
Sequence in context: A026781 A110122 A307412 * A060460 A306525 A293131
KEYWORD
nonn,walk,more
AUTHOR
N. J. A. Sloane, Apr 09 2018
STATUS
approved

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Last modified July 22 00:58 EDT 2024. Contains 374478 sequences. (Running on oeis4.)