A363382 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A363382

Three-dimensional polyknights, identifying rotations and reflections.

1, 1, 12, 203, 5552, 182490, 6455845, 237152245 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	COMMENTS	`Polyknights in two dimension (A030446) have 8 neighborhood vectors, [+-1, +-2] and [+-2, +-1]. In three dimensions the 24 neighborhood vectors are [0, +-1, +-2] (four choices of signs) and its six permutations.`
	LINKS	`Table of n, a(n) for n=1..8.`
	CROSSREFS	`Sequence in context: A327073 A133242 A141836 * A083932 A080316 A357568` `Adjacent sequences: A363379 A363380 A363381 * A363383 A363384 A363385`
	KEYWORD	`nonn,hard,more`
	AUTHOR	`Joerg Arndt and Márk Péter Légrádi, May 30 2023`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 7 01:11 EST 2023. Contains 367616 sequences. (Running on oeis4.)