A128011 Denominators of rational-valued radii of circles given by 3 distinct integer points in the 4-dimensional Euclidean space.

1, 4, 2, 3, 4, 6, 1, 8, 6, 4, 3, 14, 8, 2, 5, 8, 10, 4, 5, 6, 10, 1, 12, 10, 8, 6, 4, 10, 3, 8, 5, 12, 2, 7, 5, 8, 14, 3, 10, 7, 4, 14, 5, 26, 17, 6, 7, 10, 12, 14, 23, 1, 16, 14, 12, 10, 8, 7, 6, 16, 5, 14, 4, 7, 10, 16, 3, 14, 8, 5, 12, 7, 2

Offset

1,2

Links

Table of n, a(n) for n=1..73.

Crossrefs

See A128010 for numerators and further information. Cf. A128006, A128007, A128008, A128009.

Sequence in context: A180343 A332273 A225001 * A034927 A316257 A274791

Adjacent sequences: A128008 A128009 A128010 * A128012 A128013 A128014

Keyword

frac,nonn

Author

Heinrich Ludwig, Feb 18 2007

Status

approved