A122736 Number of benzenoids with 21 hexagons, C_(3h) symmetry and containing 61+2n carbon atoms.
2, 4, 21, 44, 103, 232, 480, 577, 460
Offset: 0
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 4 column 4 on page 846.
Extensions
Name and offset edited by Andrey Zabolotskiy, Nov 15 2023