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%I #10 Aug 22 2019 12:18:12
%S 3,12,20,30,38,48,56,66,74,84,92,102,110,120,128,138,146,156,164,174,
%T 182,192,200,210,218,228,236,246,254,264,272,282,290,300,308,318,326,
%U 336,344,354,362,372,380,390,398,408,416,426,434,444
%N Dimension of the space of weight 2n cusp forms for Gamma_0( 34 ).
%H William A. Stein, <a href="http://wstein.org/Tables/dimskg0n.gp">Dimensions of the spaces S_k(Gamma_0(N))</a>.
%H William A. Stein, <a href="http://wstein.org/Tables/">The modular forms database</a>
%F Conjectures from _Colin Barker_, Jun 09 2019: (Start)
%F G.f.: x*(3 + 9*x + 5*x^2 + x^3) / ((1 - x)^2*(1 + x)).
%F a(n) = a(n-1) + a(n-2) - a(n-3) for n>4.
%F a(n) = ((-1)^n + 18*n - 13)/2 for n>1.
%F (End)
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Jul 08 2001
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