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Search: id:A141789
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A141789 Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition). +0
1
1, 3, 34, 264, 2085, 14896, 653556 (list; graph; listen)
OFFSET

8,2

REFERENCES

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

CROSSREFS

Sequence in context: A003348 A086488 A042041 this_sequence A121077 A024396 A066265

Adjacent sequences: A141786 A141787 A141788 this_sequence A141790 A141791 A141792

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Sep 18 2008

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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