[go: up one dir, main page]
login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A141788
Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).
0
1, 8, 46, 337, 2191, 13805, 83376
(list; graph; refs; listen; history; text; internal format)
OFFSET
7,2
REFERENCES
Jerry Ray Dias, Isomer enumeration of practical benzenoids, J. Math. Chem., 44 (2008), 711-724.
LINKS
Table of n, a(n) for n=7..13.
CROSSREFS
Sequence in context: A113992 A352094 A037070 * A317224 A368269 A132113
Adjacent sequences: A141785 A141786 A141787 * A141789 A141790 A141791
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Sep 18 2008
STATUS
approved

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified November 27 14:34 EST 2024. Contains 378155 sequences.
License Agreements, Terms of Use, Privacy Policy