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%I #12 May 29 2013 00:20:59
%S 1,2,3,4,5,7,8,10,11,13,14,15,19,21,25,26,30,31,32,33,36,41,45,49,51,
%T 52,56,60,63,64,68,73,76,81,82,83,84,85,88,91,92,93,97,99,109,114,117,
%U 120,121,126,134,135,138,139,153,156,161,165,174,178,181,185,195,202,205
%N Record class numbers of discriminants of imaginary quadratic fields: h(-A225060(n)).
%D H. Heilbronn, On the class number in imaginary quadratic fields, Quart. J. Math. Oxford 5 (1934), pp. 293-301.
%H Charles R Greathouse IV, <a href="/A225061/b225061.txt">Table of n, a(n) for n = 1..675</a>
%o (PARI) r=0;forstep(n=3,1e6,[1,3],t=qfbclassno(-n);if(t>r,print1(r=t", ")))
%Y Cf. A014600, A225060, A038552.
%K nonn
%O 1,2
%A _Charles R Greathouse IV_, Apr 26 2013