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%I #11 May 02 2023 13:02:34
%S -1,2,8,15,22,29,36,43,50,57,64,69,78,85,92,97,106,111,120,125,134,
%T 139,148,151,162,167,176,179,190,193,204,207,218,221,232,233,246,249,
%U 260,261,274,275,288,289,302,303,316,315,330,331,344,343,358
%N Dimension of the space of weight n cuspidal newforms for Gamma_1( 13 ).
%H William A. Stein, <a href="http://wstein.org/Tables/dimskg1new.gp">Dimensions of the spaces S_k^{new}(Gamma_1(N))</a>
%H William A. Stein, <a href="http://wstein.org/Tables/">The modular forms database</a>
%F From _Colin Barker_, Feb 24 2016: (Start)
%F a(n) = a(n-4) + a(n-6) - a(n-10) for n>13.
%F G.f.: -x^2*(1 -2*x -8*x^2 -15*x^3 -23*x^4 -27*x^5 -29*x^6 -26*x^7 -20*x^8 -13*x^9 -5*x^10 +x^11) / ((1 -x)^2*(1 +x)^2*(1 -x +x^2)*(1 +x^2)*(1 +x +x^2)).
%F (End)
%K sign
%O 2,2
%A _N. J. A. Sloane_, Jul 14 2001
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