A129582 Number of unlabeled prime graphs with respect to the Cartesian multiplication of graphs with n vertices.

0, 1, 2, 5, 21, 110, 853, 11111, 261077, 11716550, 1006700565, 164059830354, 50335907869219, 29003487462847208, 31397381142761241918, 63969560113225176165145, 245871831682084026519528568

Offset: 1

Author

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

Keywords

• nonn

Links

• 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.