A120647 - OEIS

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A120647

Number of 3-anisohedral polyominoes of order n.

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 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,10`
	LINKS	`Joseph Myers, Polyomino tiling`
	CROSSREFS	`Sequence in context: A082056 A082057 A161687 * A131635 A007475 A098874` `Adjacent sequences: A120644 A120645 A120646 * A120648 A120649 A120650`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Aug 18 2006`
	EXTENSIONS	`Adjusted to offset 1 and a(24) and a(25) added by Joseph Myers (jsm(AT)polyomino.org.uk), Nov 17 2010`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.