A123277 - OEIS

A123277

Number of polyhexes with 24 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

18, 107, 427, 1490, 4590, 13298, 35971, 90268, 209337, 443940, 846043, 1440863, 2105423, 2482288, 2018188, 931601

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OFFSET

34,1

LINKS

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 7 column 6 on page 848.

FORMULA

Sum_n a(n) = 10623852 = A121210(24). - Andrey Zabolotskiy, Nov 15 2023

CROSSREFS

KEYWORD

nonn,fini,full

AUTHOR

EXTENSIONS

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

STATUS

approved