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 A053483 #10 Jan 19 2017 02:33:22
%S A053483 1,4,18,114,900,8845,103861,1427122,22486706,399906140,7922936720,
%T A053483 173013117604,4127746294408,106806183646594,2978731438384738,
%U A053483 89065499057526433,2842061902985159593,96395720127638538076,3462922846509648162418
%N A053483 Euler transform of A029767.
%H A053483 G. C. Greubel, <a href="/A053483/b053483.txt">Table of n, a(n) for n = 0..400</a>
%t A053483 Rest[CoefficientList[Series[Product[1/(1 - x^k)^((k-1)!*(2^k-1)), {k, 1, 20}], {x, 0, 20}], x]] (* _Vaclav Kotesovec_, Aug 07 2015 *)
%Y A053483 Cf. A107895.
%K A053483 nonn
%O A053483 0,2
%A A053483 _N. J. A. Sloane_, Jan 15 2000