login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A141787 Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition). 0

%I

%S 1,2,9,58,333,1907,10552,57019,300833

%N Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).

%D Jerry Ray Dias, Isomer enumeration of practical benzenoids, J. Math. Chem., 44 (2008), 711-724.

%K nonn

%O 5,2

%A _N. J. A. Sloane_, Sep 18 2008

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 18 02:30 EDT 2022. Contains 353779 sequences. (Running on oeis4.)