3,1
R. C. Entringer and P. J. Slater, On the maximum number of cycles in a graph, Ars Combin., 11 (1981), 289-294.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Sequence in context: A146624 A193553 A195041 * A198589 A139597 A117747
Adjacent sequences: A006185 A006186 A006187 * A006189 A006190 A006191
nonn
N. J. A. Sloane (njas(AT)research.att.com).
