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A363384
Fixed three-dimensional polyknights.
0
1, 12, 276, 7850, 251726, 8628406, 308645452
OFFSET
1,2
COMMENTS
The 24 neighborhood vectors are [0, +-1, +-2] (four choices of signs) and its six permutations.
CROSSREFS
Cf. A363382 (identifying rotations and reflections), A363383 (identifying only rotations).
Cf. A030445 (fixed polyknights in two dimensions).
Sequence in context: A152129 A115461 A169961 * A220383 A296383 A296640
KEYWORD
nonn,hard,more
AUTHOR
STATUS
approved