%I A133315
%S A133315 5,8,12,13,17,20,21,24,28,29,32,33,37,41,44,45,48,52,53,56,57,61,68,69,
%T A133315 72,73,76,77,80,84,88,89,92,93,97,101,108,109,112,113,116,117,124,125,
%U A133315 128,129,132,133,137,141,149,152,153,157,161,164,172,173,176,177,180,181,
               184,188,189,193,197,201,208
%N A133315 Positive discriminants with form class number 1.
%D A133315 D. A. Cox, Primes of the form x^2+ny^2, Wiley, New York, 1989.
%D A133315 D. E. Flath, Introduction to Number Theory, Wiley-Interscience, 1989.
%Y A133315 Sequence in context: A076635 A116602 A079896 this_sequence A003658 A003656 
               A003246
%Y A133315 Adjacent sequences: A133312 A133313 A133314 this_sequence A133316 A133317 
               A133318
%K A133315 nonn
%O A133315 1,1
%A A133315 David Brink (brink(AT)math.ku.dk), Dec 30 2007