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A129582 Number of unlabeled prime graphs with respect to the Cartesian multiplication of graphs with n vertices. 1
0, 1, 2, 5, 21, 110, 853, 11111, 261077, 11716550, 1006700565, 164059830354, 50335907869219, 29003487462847208, 31397381142761241918, 63969560113225176165145, 245871831682084026519528568 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..17.

Ji Li, Prime graphs and Exponential Composition of Species, arXiv:0705.0038

Ji Li, Prime graphs and exponential composition of species, J. Combin. Theory A 115 (2008) 1374-1401

CROSSREFS

Cf. A001349, A125024.

Sequence in context: A130471 A002628 A020129 * A152576 A078480 A212922

Adjacent sequences:  A129579 A129580 A129581 * A129583 A129584 A129585

KEYWORD

nonn

AUTHOR

Ji Li (vieplivee(AT)hotmail.com), May 04 2007

STATUS

approved

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Last modified March 18 22:11 EDT 2019. Contains 321305 sequences. (Running on oeis4.)