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Search: id:A123600
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| A123600 |
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Number of fusenes with 26 hexagons, D_(2h) symmetry and containing n carbon atoms. |
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+0
1
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| 1, 5, 9, 8, 13, 32, 45, 91, 92, 145, 163, 275, 258, 766, 292
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OFFSET
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72,2
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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 12 column 5 on page 850.
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EXAMPLE
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If n=72 then the number of fusenes with 26 hexagons with D_(2h) symmetry is 1.
If n=74 then the number of fusenes with 26 hexagons with D_(2h) symmetry is 5.
If n=76 then the number of fusenes with 26 hexagons with D_(2h) symmetry is 9.
If n=78 then the number of fusenes with 26 hexagons with D_(2h) symmetry is 8.
If n=100 then the number of fusenes with 26 hexagons with D_(2h) symmetry is 292.
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CROSSREFS
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Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.
Sequence in context: A011493 A077771 A019754 this_sequence A063623 A085566 A076390
Adjacent sequences: A123597 A123598 A123599 this_sequence A123601 A123602 A123603
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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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