The On-Line Encyclopedia of Integer Sequences (OEIS)

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Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).
(history; published version)

#3 by Russ Cox at Fri Mar 30 16:50:52 EDT 2012

AUTHOR

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

Discussion

Fri Mar 30

16:50

OEIS Server: https://oeis.org/edit/global/110

#2 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

KEYWORD

nonn,new

nonn

AUTHOR

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

#1 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009

NAME

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

DATA

1, 8, 46, 337, 2191, 13805, 83376

OFFSET

7,2

REFERENCES

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

KEYWORD

nonn

AUTHOR

njas, Sep 18 2008

STATUS

approved