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Search: id:A121157
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| A121157 |
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Number of monocyclic skeletons with n carbon atoms and a ring size of 10. |
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+0
2
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| 1, 1, 7, 21, 93, 319, 1170, 3931, 13168, 42365, 134372, 416765, 1275718, 3850137, 11501014, 34025545
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OFFSET
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10,3
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REFERENCES
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Camden A. Parks and James B. Hendrickson, Enumeration of monocyclic and bicyclic carbon skeletons, J. Chem. Inf. Comput. Sci., vol. 31, 334-339 (1991).
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CROSSREFS
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Sequence in context: A092785 A114902 A100025 this_sequence A038184 A001185 A001693
Adjacent sequences: A121154 A121155 A121156 this_sequence A121158 A121159 A121160
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Aug 13 2006
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