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A066281 Number of 3-dimensional polyominoes (or polycubes) with n cells and symmetry group of order exactly 4. 1
0, 0, 0, 0, 0, 3, 5, 11, 11, 24, 35, 84, 92, 174 (list; graph; refs; listen; history; internal format)
OFFSET

1,6

CROSSREFS

See A000162.

Sequence in context: A065019 A071328 A006538 * A072063 A115398 A014597

Adjacent sequences:  A066278 A066279 A066280 * A066282 A066283 A066284

KEYWORD

nonn

AUTHOR

Brendan Owen (brendan_owen(AT)yahoo.com), Jan 01 2002

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.