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A120647
Number of 3-anisohedral polyominoes of order n.
0
0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 18, 6, 24, 24, 49, 46, 60, 42, 85, 86, 199, 135, 149, 324, 182
OFFSET
1,10
CROSSREFS
Sequence in context: A161687 A245498 A350703 * A131635 A324554 A007475
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 18 2006
EXTENSIONS
Adjusted to offset 1 and a(24) and a(25) added by Joseph Myers, Nov 17 2010
STATUS
approved