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 A217849 #4 Oct 23 2012 15:08:33
%S A217849 0,1,512,513,19683,20195,20196,262144,281827,282339,282340,1953125,
%T A217849 2215269,2234952,2235464,2235465,10077696,12030821,12292965,12312648,
%U A217849 12313160,12313161,40353607,50431303,52384428,52646572,52666255,52666767,52666768,134217728
%N A217849 Numbers which are the sums of consecutive ninth powers.
%H A217849 T. D. Noe, <a href="/A217849/b217849.txt">Table of n, a(n) for n = 1..1000</a>
%t A217849 nMax = 10^9; t = {0}; Do[k = n; s = 0; While[s = s + k^9; s <= nMax, AppendTo[t, s]; k++], {n, nMax^(1/9)}]; t = Union[t]
%Y A217849 Cf. A034705, A217843-A217850.
%K A217849 nonn
%O A217849 1,3
%A A217849 _T. D. Noe_, Oct 23 2012