OFFSET
1,3
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
KEYWORD
nonn
AUTHOR
Ji Li (vieplivee(AT)hotmail.com), May 04 2007
STATUS
approved