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A184946
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Number of connected 4-regular simple graphs on n vertices with girth exactly 6.
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2
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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, 1, 0, 1, 0, 4, 0, 19, 0, 1272, 25, 494031, 13504
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OFFSET
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0,31
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COMMENTS
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LINKS
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CROSSREFS
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Connected 4-regular simple graphs with girth exactly g: A184943 (g=3), A184944 (g=4), A184945 (g=5), this sequence (g=6).
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KEYWORD
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nonn,more,hard
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AUTHOR
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STATUS
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approved
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