A123661 Number of fusenes with 26 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

8, 75, 346, 1284, 4408, 13534, 40148, 113583, 299614, 744570, 1718108, 3628442, 6915782, 11810625, 17106283

Offset

36,1

Links

Table of n, a(n) for n=36..50.

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 6 on page 850.

Crossrefs

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Sequence in context: A163970 A116251 A166084 * A288487 A123003 A015578

Adjacent sequences: A123658 A123659 A123660 * A123662 A123663 A123664

Keyword

nonn,fini,full

Author

Parthasarathy Nambi, Nov 14 2006

Extensions

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

Status

approved