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 A289061 #15 Jun 03 2018 09:44:17
%S A289061 984,286752,102360024,41113157376,17612599690200,7859501322760224,
%T A289061 3607454891819189208,1690291743695465539584,804566332578533745648600,
%U A289061 387754701670974543569133600,188763097395728376240220054488
%N A289061 a(n) = 2 * (A288851(n) - 12).
%H A289061 Seiichi Manyama, <a href="/A289061/b289061.txt">Table of n, a(n) for n = 1..367</a>
%F A289061 a(n) = (1/n) * Sum_{d|n} A008683(n/d) * A288840(d).
%F A289061 a(n) ~ 2*exp(2*Pi*n) / n. - _Vaclav Kotesovec_, Jun 03 2018
%Y A289061 Related to E_{k+2}/E_k: A288995 (k=2), A192731 (k=4), this sequence (k=6).
%Y A289061 Cf. A008683, A288840 (E_8*E_6), A288851.
%Y A289061 Cf. A289063.
%K A289061 nonn
%O A289061 1,1
%A A289061 _Seiichi Manyama_, Jun 23 2017