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 A018937 #20 Sep 30 2023 21:44:26 %S A018937 1,4,6,6,7,9,9,11,11,13,12,16,15,16,20,21,19,22,22,22,23,25,28,24,26, %T A018937 29,32,36,34,33,34,35,36,38,38,39,40,45,42,44,44,44,48,48,49,50,49,51, %U A018937 52,54,57,56,57,56,61,63,59,61,64,64,65,65,69,67,69,76,76,71,75,73,80,73 %N A018937 Let S be the smallest square that is the sum of n distinct positive integers. Then a(n) is the smallest k such that there exist n distinct positive integers <= k whose squares sum to S. %Y A018937 Cf. A018935, A018936, A103411, A103412, A103413, A103414. %K A018937 nonn %O A018937 1,2 %A A018937 _N. J. A. Sloane_ %E A018937 Corrected and extended by _David W. Wilson_ %E A018937 Name edited by _Jon E. Schoenfield_, Sep 30 2023