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 A328094 #12 Feb 20 2020 02:17:55 %S A328094 1,12,60,160,252,312,568,1200,2004,3036,4680,7008,10264,14568,21024, %T A328094 31280,42012,54408,75284,99600,129912,168688,210240,272460,336048, %U A328094 404052,516432,618224,736272,884712,1033008,1244976,1439820,1666800,1953288,2232000,2548516,2893848,3376224,3756912,4294344 %N A328094 Expansion of (theta_3(z)*theta_3(23z) + theta_2(z)*theta_2(23z))^6. %H A328094 Jinyuan Wang, <a href="/A328094/b328094.txt">Table of n, a(n) for n = 0..1000</a> %H A328094 Bülent Köklüce, <a href="https://doi.org/10.1007/s11139-013-9480-4">Cusp forms in S_6 (Gamma_ 0(23)), S_8 (Gamma_0 (23)) and the number of representations of numbers by some quadratic forms in 12 and 16 variables</a>, The Ramanujan Journal 34.2 (2014): 187-208. See F_6, p. 196. %o A328094 (PARI) a(n) = polcoeff((1 + 2*x*Ser(qfrep([2, 1; 1, 12], n, 1)))^6, n); \\ _Jinyuan Wang_, Feb 20 2020 %Y A328094 Cf. A028959, A028659, A028660, A328093. %K A328094 nonn %O A328094 0,2 %A A328094 _N. J. A. Sloane_, Oct 17 2019