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A128479 Structure counts for certain radical benzenoidal structures (see Cash and Dias paper for precise definition). 0
273956, 604073400, 3859415491248 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
CROSSREFS
Sequence in context: A232256 A114663 A151650 * A098786 A351332 A235300
KEYWORD
nonn,more,bref
AUTHOR
N. J. A. Sloane, May 08 2007
STATUS
approved

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Last modified May 23 17:39 EDT 2024. Contains 372765 sequences. (Running on oeis4.)