A363382 - OEIS

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