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 A018935 #17 Sep 30 2023 12:18:32 %S A018935 1,5,7,9,10,13,14,17,19,23,23,30,30,34,38,41,45,48,52,59,60,64,68,70, %T A018935 75,83,85,91,97,102,106,109,114,120,123,130,137,140,146,152,158,161, %U A018935 167,175,180,187,190,196,203,211,217,223,228,236,242,248,255,261,267,275,282,288 %N A018935 a(n) is the smallest m whose square is the sum of n distinct positive squares. %Y A018935 Cf. A018936, A018937. %K A018935 nonn %O A018935 1,2 %A A018935 _N. J. A. Sloane_ %E A018935 Corrected and extended by _David W. Wilson_ %E A018935 Name simplified by _Jon E. Schoenfield_, Sep 30 2023