A368375 Arises from enumeration of a certain class of partial knight's paths on the square grid.

0, 1, 0, 2, 1, 9, 10, 42, 64, 213

Offset

0,4

Comments

It would be nice to have a more precise definition.

Links

Table of n, a(n) for n=0..9.

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 2.1.

Crossrefs

Cf. A005221.

Sequence in context: A048160 A305178 A295851 * A192324 A063579 A240085

Adjacent sequences: A368372 A368373 A368374 * A368376 A368377 A368378

Keyword

nonn,more

Author

N. J. A. Sloane, Feb 17 2024

Status

approved