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A128482
Structure counts for certain radical benzenoidal structures (see Cash and Dias paper for precise definition).
0
20, 999, 59886, 5013752, 604073400, 105179890458, 26398415877712, 9510671755316374
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OFFSET
0,1
LINKS
Table of n, a(n) for n=0..7.
Gordon G. Cash and Jerry Ray Dias,
Computation, Properties and Resonance Topology of Benzenoid Monoradicals and Polyradicals and the Eigenvectors Belonging to Their Zero Eigenvalues
, J. Math. Chem., 30 (2001), 429-444.
CROSSREFS
Cf.
A008793
,
A128476
-
A128484
.
Sequence in context:
A269644
A349964
A347856
*
A128476
A160132
A138915
Adjacent sequences:
A128479
A128480
A128481
*
A128483
A128484
A128485
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, May 08 2007
STATUS
approved
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Last modified August 31 23:29 EDT 2024. Contains 375575 sequences. (Running on oeis4.)