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Search: id:A030532
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| A030532 |
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Number of polyhexes of class PF2. |
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+0
9
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| 0, 1, 6, 35, 168, 807, 3738, 17326, 79909, 369366, 1709123, 7929590, 36880231
(list; graph; listen)
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OFFSET
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4,3
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COMMENT
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See reference for precise definition.
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REFERENCES
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S. J. Cyvin et al., Enumeration and classification of benzenoid systems 32. Normal perifusenes with two internal vertices, J. Chem. Inform. Comput. Sci., 32 (1992), 532-540.
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CROSSREFS
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Cf. A026106, A026118, A026298, A030519, A030520, A030525, A030529, A030532, A030534.
Sequence in context: A078799 A026957 A026987 this_sequence A026997 A014337 A002041
Adjacent sequences: A030529 A030530 A030531 this_sequence A030533 A030534 A030535
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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