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A091910
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Number of distinct distances between the intersection points in A091908 measured from the center of the equilateral triangle.
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2
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1, 3, 4, 10, 11, 21, 20, 36, 36, 55, 56, 78, 79, 103, 103, 136, 135
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OFFSET
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2,2
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LINKS
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EXAMPLE
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a(2)=1: The 3 line segments intersect each other at the triangle center (r=0).
a(3)=3: There are 3 intersection points at r=0.2, 3 at r=0.25 and 6 at r=0.3779645, i.e. 3 different radii. See pictures given at link.
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PROG
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FORTRAN program given at link.
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CROSSREFS
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KEYWORD
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more,nonn
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AUTHOR
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STATUS
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approved
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