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Search: id:A066454
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A066454 Number of 3-dimensional polyominoes (or polycubes) with n cells and symmetry group of order exactly 2. +0
3
0, 0, 1, 4, 10, 34, 71, 246, 522, 1783, 3765, 12858, 27496 (list; graph; listen)
OFFSET

1,4
CROSSREFS

Cf. A000162, A066453.

Sequence in context: A149171 A149172 A105680 this_sequence A022445 A091003 A140725

Adjacent sequences: A066451 A066452 A066453 this_sequence A066455 A066456 A066457

KEYWORD

nonn

AUTHOR

Brendan Owen (brendan_owen(AT)yahoo.com), Dec 27 2001

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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