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 A004813 #22 Aug 02 2020 21:23:40 %S A004813 2,2049,4096,177148,179195,354294,4194305,4196352,4371451,8388608, %T A004813 48828126,48830173,49005272,53022429,97656250,362797057,362799104, %U A004813 362974203,366991360,411625181,725594112,1977326744,1977328791,1977503890,1981521047,2026154868,2340123799,3954653486 %N A004813 Numbers that are the sum of 2 positive 11th powers. %H A004813 David A. Corneth, <a href="/A004813/b004813.txt">Table of n, a(n) for n = 1..10000</a> %e A004813 From _David A. Corneth_, Aug 02 2020: (Start) %e A004813 6071163615208265099 is in the sequence as 6071163615208265099 = 2^11 + 51^11. %e A004813 73786976580149877075 is in the sequence as 73786976580149877075 = 11^11 + 64^11. %e A004813 859171376821779460413 is in the sequence as 859171376821779460413 = 37^11 + 80^11. (End) %Y A004813 Cf. A004802 (10th). %K A004813 nonn,easy %O A004813 1,1 %A A004813 _N. J. A. Sloane_