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 A004818 #18 Aug 04 2020 19:20:37 %S A004818 7,2054,4101,6148,8195,10242,12289,14336,177153,179200,181247,183294, %T A004818 185341,187388,189435,354299,356346,358393,360440,362487,364534, %U A004818 531445,533492,535539,537586,539633,708591,710638,712685,714732,885737,887784,889831,1062883,1064930,1240029 %N A004818 Numbers that are the sum of 7 positive 11th powers. %H A004818 David A. Corneth, <a href="/A004818/b004818.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from T. D. Noe) %e A004818 From _David A. Corneth_, Aug 04 2020: (Start) %e A004818 8638762722 is in the sequence as 8638762722 = 1^11 + 1^11 + 1^11 + 1^11 + 1^11 + 5^11 + 8^11. %e A004818 10930416781 is in the sequence as 10930416781 = 2^11 + 2^11 + 3^11 + 3^11 + 6^11 + 7^11 + 8^11. %e A004818 29728651567 is in the sequence as 29728651567 = 1^11 + 4^11 + 7^11 + 7^11 + 8^11 + 8^11 + 8^11. (End) %Y A004818 Cf. A008455 (eleventh powers). %K A004818 nonn,easy %O A004818 1,1 %A A004818 _N. J. A. Sloane_