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Number of disconnected 5-regular simple graphs on 2n vertices with girth at least 5.
0

%I #4 May 01 2014 02:37:02

%S 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,360

%N Number of disconnected 5-regular simple graphs on 2n vertices with girth at least 5.

%K nonn,hard,more

%O 0,31

%A _Jason Kimberley_, Feb 22 2011