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A368377
Arises from enumeration of a certain class of zig-zag knight's paths on the square grid.
1
0, 0, 0, 0, 1, 0, 2, 0, 6, 1, 15, 4, 37, 14, 91, 44
OFFSET
0,7
COMMENTS
It would be nice to have a more precise definition.
LINKS
Jean-Luc Baril and José L. Ramírez, Knight's paths towards Catalan numbers, Univ. Bourgogne Franche-Comté (2022). Also arXiv:2206.12087 [math.CO], Jan 2023. See Section 2.2.
CROSSREFS
Sequence in context: A021489 A092158 A051831 * A119883 A020853 A095832
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Feb 18 2024
STATUS
approved