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Search: id:A103466
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| A103466 |
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Number of polyominoes without holes consisting of n regular unit 8-gons. |
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+0
9
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| 1, 1, 3, 11, 50, 269, 1605, 10102, 65323, 430302, 2868320, 19299334, 130807068, 892075515, 6115673262
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OFFSET
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1,3
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REFERENCES
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Matthias Koch and Sascha Kurz, Enumeration of generalized polyominoes, preprint, http://de.arXiv.org/abs/math.CO/0605144
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LINKS
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S. Kurz, k-polyominoes.
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CROSSREFS
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Cf. A000577, A000104, A000228, A103465, A103465, A103467, A103468.
Cf. A000577, A000104, A000228, A103465, A103467, A103468, A103469, A103470, A103471, A103472, A103473, A115071, A120102, A120103, A120104.
Sequence in context: A024334 A162477 A115081 this_sequence A000254 A081048 A065048
Adjacent sequences: A103463 A103464 A103465 this_sequence A103467 A103468 A103469
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KEYWORD
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more,nonn
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AUTHOR
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Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Feb 07 2005
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EXTENSIONS
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More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Jun 09 2006
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