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A081366
Number of distinct edge lengths in the convex hull of the maximal volume arrangements of n points on a sphere.
5
1, 2, 1, 2, 3, 3, 3, 8, 1, 11, 3, 5, 3, 14, 8, 25, 9, 29, 16, 11, 18, 34, 37, 6
OFFSET
4,2
REFERENCES
See under A081314.
LINKS
EXAMPLE
a(8)=3 because the corresponding arrangement has 6 edges of length 1.1383499, 8 edges of length 1.264911.. and 4 edges of length 1.4554505, i.e. 3 distinct edge lengths.
CROSSREFS
Symmetry groups of maximal volume arrangements: A081314. Distinct distances for minimal energy configurations: A033177.
Sequence in context: A161294 A161269 A100405 * A129636 A242443 A214154
KEYWORD
nonn,hard,more
AUTHOR
Hugo Pfoertner, Mar 19 2003
STATUS
approved