numbers of circle inscribing in another circle

[Pfoertner, Hugo]

Mohammed BOUAYOUN wrote:

Suject: numbers of circle inscribing in another circle

That circle on radius 1
how much circle of radius 1/n can be inscribing in the first circle (radius
1) ?

I wrote:
 
Just find the largest element in the radius column <=1/n which gives a
sequence
1,2,7,11,19,27,38,50,64,80,98,118,... rear part based on numerical results,

This is http://www.research.att.com/projects/OEIS?Anum=A084619

-- should try to recognize my own sequences without re-calculation ;-)

Hugo