%I #11 Aug 22 2019 12:18:12
%S 0,3,5,7,9,13,13,17,19,21,23,27,27,31,33,35,37,41,41,45,47,49,51,55,
%T 55,59,61,63,65,69,69,73,75,77,79,83,83,87,89,91,93,97,97,101,103,105,
%U 107,111,111,115
%N Dimension of the space of weight 2n cusp forms for Gamma_0( 13 ).
%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 From _Chai Wah Wu_, May 27 2016: (Start)
%F Conjectured: a(n) = a(n-2) + a(n-3) - a(n-5) for n > 6.
%F Conjectured: G.f.: x^2*(x^4 + x^3 + 4*x^2 + 5*x + 3)/(x^5 -x^3 -x^2 +1). (End)
%K nonn
%O 1,2
%A _N. J. A. Sloane_, Jul 08 2001
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