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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.

A282210 Coefficients in q-expansion of E_2^4, where E_2 is the Eisenstein series shown in A006352.

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%I A282210 #11 Feb 27 2018 02:57:19
%S A282210 1,-96,3168,-34944,-107808,1955520,16829568,76708608,258593760,
%T A282210 715480608,1729546560,3771497088,7581237888,14296261056,25520442624,
%U A282210 43590539520,71582414304,113752634688,175604039136,264097115520,388619703360,559658001408,792716685696
%N A282210 Coefficients in q-expansion of E_2^4, where E_2 is the Eisenstein series shown in A006352.
%H A282210 Seiichi Manyama, <a href="/A282210/b282210.txt">Table of n, a(n) for n = 0..1000</a>
%t A282210 terms = 23;
%t A282210 E2[x_] = 1 - 24*Sum[k*x^k/(1 - x^k), {k, 1, terms}];
%t A282210 E2[x]^4 + O[x]^terms // CoefficientList[#, x]& (* _Jean-François Alcover_, Feb 27 2018 *)
%Y A282210 Cf. A006352 (E_2), A281374 (E_2^2), A282018 (E_2^3), this sequence (E_2^4).
%K A282210 sign
%O A282210 0,2
%A A282210 _Seiichi Manyama_, Feb 09 2017