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A120648 Number of 4-anisohedral polyominoes of order n. +0
1
0, 1, 0, 1, 2, 0, 1, 1, 1, 2, 7, 2, 5, 2, 9, 3 (list; graph; listen)
OFFSET

8,5
LINKS

Joseph Myers, Polyomino tiling

CROSSREFS

Sequence in context: A135549 A124737 A121303 this_sequence A029394 A035467 A024996

Adjacent sequences: A120645 A120646 A120647 this_sequence A120649 A120650 A120651

KEYWORD

nonn

AUTHOR

njas, Aug 18 2006

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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