This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A063285 #13 Feb 17 2025 12:12:05
%S A063285 -1,0,3,5,5,8,8,14,11,17,13,22,16,26,19,31,21,34,24,40,27,43,29,48,32,
%T A063285 52,35,57,37,60,40,66,43,69,45,74,48,78,51,83,53,86,56,92,59,95,61,
%U A063285 100,64,104,67,109,69,112,72,118,75,121,77,126,80,130
%N A063285 Dimension of the space of weight n cuspidal newforms for Gamma_1( 12 ).
%H A063285 William A. Stein, <a href="http://wstein.org/Tables/dimskg1new.gp">Dimensions of the spaces S_k^{new}(Gamma_1(N))</a>
%H A063285 William A. Stein, <a href="http://wstein.org/Tables/">The modular forms database</a>
%H A063285 <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (1, 0, -1, 2, -1, 0, 1, -1).
%F A063285 g.f.: -x^2*(x^8-5*x^7+x^6-5*x^5-2*x^4-x^3-3*x^2-x+1) / ((x-1)^2*(x+1)^2*(x^2-x+1)*(x^2+1)). - _Colin Barker_, Feb 24 2015
%Y A063285 Cf. A047622 (bisection).
%K A063285 sign
%O A063285 2,3
%A A063285 _N. J. A. Sloane_, Jul 14 2001