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Search: id:A123288
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| A123288 |
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Number of fusenes with 22 hexagons, C_(2v) symmetry and containing n carbon atoms. |
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15
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| 4, 8, 56, 54, 212, 187, 783, 533, 2535, 1352, 7484, 3391, 21245, 8067, 55794, 16692, 135190, 31411, 291344, 52815, 574364, 76282, 971115, 76761, 1342969, 51319, 1274425, 751033
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OFFSET
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62,1
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REFERENCES
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G. Brinkmann, G. Caporossi and P. Hansen, "A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons", J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 8 column 7 on page 848.
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EXAMPLE
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If n=62 then the number of fusenes with 22 hexagons with C_(2v) symmetry is 4.
If n=63 then the number of fusenes with 22 hexagons with C_(2v) symmetry is 8.
If n=64 then the number of fusenes with 22 hexagons with C_(2v) symmetry is 56.
If n=65 then the number of fusenes with 22 hexagons with C_(2v) symmetry is 54.
If n=90 then the number of fusenes with 22 hexagons with C_(2v) symmetry is 751033.
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CROSSREFS
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Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142.
Sequence in context: A056397 A128893 A123106 this_sequence A063083 A120777 A091095
Adjacent sequences: A123285 A123286 A123287 this_sequence A123289 A123290 A123291
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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), Oct 10 2006
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