A123205 Number of polyhexes with 24 hexagons, C_(3h) symmetry and containing 67+3n carbon atoms.

1, 6, 16, 40, 133, 283, 630, 1279, 2283, 2471, 1727

Offset

0,2

Links

Table of n, a(n) for n=0..10.

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 4 on page 848.

Crossrefs

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142.

Sequence in context: A009955 A160255 A213667 * A123607 A261819 A347642

Adjacent sequences: A123202 A123203 A123204 * A123206 A123207 A123208

Keyword

nonn,fini,full

Author

Parthasarathy Nambi, Oct 04 2006

Extensions

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

Status

approved