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A246320
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Number of Steinhaus graphs of order n and diameter 3.
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2
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2, 6, 15, 33, 68, 141, 282, 553, 1071, 2039, 3786, 6958
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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4,1
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COMMENTS
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It would be good to fill in the values for n<4.
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REFERENCES
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Brigham, Robert C.; Dutton, Ronald D. Distances and diameters in Steinhaus graphs. Proceedings of the Twenty-first Southeastern Conference on Combinatorics, Graph Theory, and Computing (Boca Raton, FL, 1990). Congr. Numer. 76 (1990), 7--14. MR1140412 (92h:05050)
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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