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A123595
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Number of fusenes with 24 hexagons, C_(2h) symmetry and containing n carbon atoms.
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18, 107, 427, 1490, 4649, 13793, 38582, 100944, 246047, 548966, 1103167, 1994983, 3083825, 3819606, 3274338, 1664015
(list; graph; refs; listen; history; internal format)
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OFFSET
| 68,1
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REFERENCES
| 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 10 column 6 on page 849.
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EXAMPLE
| If n=68 then the number of fusenes with 24 hexagons with C_(2h) symmetry is 18.
If n=70 then the number of fusenes with 24 hexagons with C_(2h) symmetry is 107.
If n=72 then the number of fusenes with 24 hexagons with C_(2h) symmetry is 427.
If n=74 then the number of fusenes with 24 hexagons with C_(2h) symmetry is 1490.
If n=98 then the number of fusenes with 24 hexagons with C_(2h) symmetry is 1664015.
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CROSSREFS
| Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284.
Sequence in context: A020881 A197339 A123277 * A002165 A008654 A060787
Adjacent sequences: A123592 A123593 A123594 * A123596 A123597 A123598
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KEYWORD
| nonn
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Nov 14 2006
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