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 A145492 #17 Aug 20 2018 20:56:12 %S A145492 1,450,394680,429557700,522037315800,678696698599920, %T A145492 923563866149496000,1298893924326291064200,1872892788786285985719000, %U A145492 2753834730409783196154778800,4113309164116707723917886096960 %N A145492 Coefficients of certain power series associated with Atkin polynomials (see Kaneko-Zagier reference for precise definition). %H A145492 Seiichi Manyama, <a href="/A145492/b145492.txt">Table of n, a(n) for n = 0..310</a> %H A145492 M. Kaneko and D. Zagier, <a href="http://www2.math.kyushu-u.ac.jp/~mkaneko/papers/atkin.pdf">Supersingular j-invariants, hypergeometric series and Atkin's orthogonal polynomials</a>, pp. 97-126 of D. A. Buell and J. T. Teitelbaum, eds., Computational Perspectives on Number Theory, Amer. Math. Soc., 1998 %F A145492 a(n) = (8*n+7)*(6*n+1)!/(7*(3*n)!*n!*(n+1)!^2). - _Seiichi Manyama_, Aug 20 2018 %o A145492 (PARI) {a(n) = (8*n+7)*(6*n+1)!/(7*(3*n)!*n!*(n+1)!^2)} \\ _Seiichi Manyama_, Aug 20 2018 %Y A145492 Cf. A001421, A145493, A145494, A318174. %K A145492 nonn %O A145492 0,2 %A A145492 _N. J. A. Sloane_, Feb 28 2009 %E A145492 More terms from _Vladeta Jovovic_, Feb 28 2009