|
%I
%S 5,24,44,64,84,104,124,144,164,184,204,224,244,264,284,304,324,344,
%T 364,384,404,424,444,464,484,504,524,544,564,584,604,624,644,664,684,
%U 704,724,744,764,784,804,824,844,864,884,904,924,944,964
%N Dimension of the space of weight 2n cusp forms for Gamma_0( 75 ).
%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 10 2019: (Start)
%F G.f.: x*(5 + 14*x + x^2) / (1 - x)^2.
%F a(n) = 2*a(n-1) - a(n-2) for n>3.
%F a(n) = 4*(5*n-4) for n>1.
%F (End)
%K nonn
%O 1,1
%A _N. J. A. Sloane_, Jul 08 2001
|
