%I #7 Mar 30 2012 18:57:48
%S 0,3,33,180,611,1909,2340,12567,163797,879480,2996279,9346681,
%T 11463480,61551003,802279833,4307690700,14675777531,45780038029,
%U 56148124860,301476797967,3929566460397,21099068166960,71881955354159,224230616915761
%N Numerators b(n) of Pythagorean approximations b(n)/a(n) to 3/5.
%C See A195500 for discussion and list of related sequences; see A195577 for Mathematica program.
%Y Cf. A195500, A195577, A195579.
%K nonn,frac
%O 1,2
%A _Clark Kimberling_, Sep 21 2011