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A234628
Numbers of undirected cycles in the graph join C_n + C_n of cycle graphs.
0
11, 197, 2766, 60142, 1921115, 84779781, 4939361970, 367260392738, 33943163219867
OFFSET
2,1
LINKS
Eric Weisstein's World of Mathematics, Graph Cycle
Eric Weisstein's World of Mathematics, Graph Join
CROSSREFS
Sequence in context: A218818 A243646 A186251 * A105124 A272500 A034831
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Dec 28 2013
EXTENSIONS
Name corrected by Eric W. Weisstein, Mar 09 2016
STATUS
approved