A363383 Three-dimensional polyknights, identifying rotations but not reflections.

1, 1, 16, 346, 10611, 360098, 12864217

Offset

1,3

Comments

The 24 neighborhood vectors are [0, +-1, +-2] (four choices of signs) and its six permutations.

Identifying reflections as well gives A363382.

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A363383 (fixed 3D polyknights).

Sequence in context: A173906 A227102 A221577 * A136269 A010368 A053103

Adjacent sequences: A363380 A363381 A363382 * A363384 A363385 A363386

Keyword

nonn,hard,more

Author

Joerg Arndt and Márk Péter Légrádi, May 30 2023

Status

approved