

A184955


Number of connected 5regular simple graphs on 2n vertices with girth exactly 5.


9



0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 90
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OFFSET

0,16


LINKS

Table of n, a(n) for n=0..16.
Jason Kimberley, Index of sequences counting connected kregular simple graphs with girth exactly g


CROSSREFS

Connected kregular simple graphs with girth exactly 5: A185015 (k=2), A006925 (k=3), A184945 (k=4), this sequence (k=5).
Connected 5regular simple graphs with girth at least g: A006821 (g=3), A058275 (g=4), A205295 (g=5).
Connected 5regular simple graphs with girth exactly g: A184953 (g=3), A184954 (g=4), this sequence (g=5).
Sequence in context: A183880 A220318 A220341 * A205295 A292304 A218385
Adjacent sequences: A184952 A184953 A184954 * A184956 A184957 A184958


KEYWORD

nonn,more,hard


AUTHOR

Jason Kimberley, Feb 27 2011


STATUS

approved



