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Search: id:A070766
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| A070766 |
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Number of polyhexes with n cells that tile the plane. |
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13
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| 1, 1, 3, 7, 22, 77, 294, 1054, 3788, 11326, 24790, 103641, 164559, 532510, 1574252, 2939898, 4761009, 21048218, 24306306
(list; graph; listen)
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OFFSET
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1,3
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REFERENCES
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M. Gardner, Tiling with Polyominoes, Polyiamonds and Polyhexes. Chap. 14 in Time Travel and Other Mathematical Bewilderments. New York: W. H. Freeman, pp. 175-187, 1988.
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LINKS
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Joseph Myers, Polyhex tiling
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CROSSREFS
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Cf. A000228-A070767, A018190-A070768, cf. A054359.
Sequence in context: A148687 A148688 A075214 this_sequence A111772 A018190 A000228
Adjacent sequences: A070763 A070764 A070765 this_sequence A070767 A070768 A070769
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KEYWORD
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hard,nonn
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AUTHOR
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Joseph Myers (jsm(AT)polyomino.org.uk), May 05 2002
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EXTENSIONS
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More terms from Joseph Myers (jsm(AT)polyomino.org.uk), Nov 06 2003
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