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Search: id:A123287
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| A123287 |
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Number of fusenes with 22 hexagons, C_(2h) symmetry and containing n carbon atoms. |
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15
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| 2, 32, 138, 510, 1630, 4757, 13276, 34345, 81379, 173257, 332556, 549920, 737676, 683310, 375524
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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 6 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_(2h) symmetry is 2.
If n=64 then the number of fusenes with 22 hexagons with C_(2h) symmetry is 32.
If n=66 then the number of fusenes with 22 hexagons with C_(2h) symmetry is 138.
If n=68 then the number of fusenes with 22 hexagons with C_(2h) symmetry is 510.
If n=90 then the number of fusenes with 22 hexagons with C_(2h) symmetry is 375524.
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CROSSREFS
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Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142.
Sequence in context: A037313 A122127 A123105 this_sequence A012642 A128789 A053316
Adjacent sequences: A123284 A123285 A123286 this_sequence A123288 A123289 A123290
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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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