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 A028515 #28 Jul 15 2017 19:16:52
%S A028515 1,1488,947304,335950912,72474624276,9790124955552,833107628914688,
%T A028515 45630592148400000,1754954450906393538,51062104386000089648,
%U A028515 1186840963302480101376,22924552119951492244800,378933532779364657975000
%N A028515 Expansion of A007245^6.
%H A028515 Vaclav Kotesovec, <a href="/A028515/b028515.txt">Table of n, a(n) for n = 0..10000</a> (terms 0..1000 from Seiichi Manyama)
%F A028515 a(n) ~ exp(4*Pi*sqrt(2*n)) / (2^(1/4)*n^(3/4)). - _Vaclav Kotesovec_, Jun 29 2017
%F A028515 (q*j(q))^2 where j(q) is the elliptic modular invariant. - _Seiichi Manyama_, Jul 15 2017
%t A028515 CoefficientList[Series[(QPochhammer[x, x^2]^8 + 256*x/QPochhammer[x, x^2]^16)^6, {x, 0, 20}], x] (* _Vaclav Kotesovec_, Jun 29 2017 *)
%Y A028515 Cf. A000521 (j(q)).
%Y A028515 (q*j(q))^(k/24): A289397 (k=-1), A106205 (k=1), A289297 (k=2), A289298 (k=3), A289299 (k=4), A289300 (k=5), A289301 (k=6), A289302 (k=7), A007245 (k=8), A289303 (k=9), A289304 (k=10), A289305 (k=11), A161361 (k=12), A028512 (k=16), A028513 (k=32), A028514 (k=40), this sequence (k=48), A288846 (k=72).
%K A028515 nonn
%O A028515 0,2
%A A028515 _N. J. A. Sloane_