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Search: id:A123595
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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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+0
1
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| 18, 107, 427, 1490, 4649, 13793, 38582, 100944, 246047, 548966, 1103167, 1994983, 3083825, 3819606, 3274338, 1664015
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OFFSET
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68,1
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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 10 column 6 on page 849.
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EXAMPLE
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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
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Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284.
Sequence in context: A008528 A020881 A123277 this_sequence A002165 A008654 A060787
Adjacent sequences: A123592 A123593 A123594 this_sequence A123596 A123597 A123598
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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), Nov 14 2006
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