1,1

Apart from initial term(s), dimension of the space of weight 2n cusp forms for Gamma_0( 10 ).

William A. Stein, Dimensions of the spaces S_k(Gamma_0(N))

William A. Stein, The modular forms database

a(n)=sqrt(2)sqrt((1-6n)(-1)^n+18n^2-6n+1)/2 - Paul Barry (pbarry(AT)wit.ie), May 11 2003

Adjacent sequences: A047267 A047268 A047269 this_sequence A047271 A047272 A047273

Sequence in context: A034936 A003071 A109324 this_sequence A084060 A024896 A040976

nonn

njas