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%I #10 Jun 07 2015 20:43:35
%S 119,238,390,510,570,910,858,897,1190,1365,1326,1518,2310,1870,2730,
%T 2002,2145,2046,2415,3570,3003,2926,3135,3990,3255,2670,4290,3315,
%U 4830,3198,5610,3927,3910,6006,4641,6270,4270,5005,6630,6510,5313,5187,6045,7590,4758,7854,5565,7770,6783
%N Maximal squarefree f such that the congruence subgroup Gamma_0(f)+ has genus n.
%H N. J. A. Sloane, <a href="/A257603/b257603.txt">Table of n, a(n) for n = 0..100</a> [Extracted from the Cummins paper]
%H C. J. Cummins, <a href="http://www.emis.de/journals/EM/expmath/volumes/13/13.3/Cummins.pdf">Congruence subgroups of groups commensurable with PSL(2, Z) of genus 0 and 1</a>, Experiment. Math. Volume 13, Issue 3 (2004).
%H C. J. Cummins, <a href="http://www.emis.de/journals/EM/expmath/volumes/13/13.3/cummins/cumminstables.pdf">Tables accompanying previous paper</a>
%K nonn
%O 0,1
%A _N. J. A. Sloane_, Jun 07 2015
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