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 A065104 #11 Sep 04 2021 10:33:25 %S A065104 1,2,7,13,16,424,1693,2116,2206 %N A065104 Numbers k such that for no m between k^2 and (k+1)^2 - 1 is it true that A003285(m) = A003285(m+1). %e A065104 For n=3, m = 9,10,11,12,13,14,15, A003285(11) = A003285(12), so 3 is not in the sequence. %Y A065104 Cf. A003285, A288186. %K A065104 nonn,hard,more %O A065104 1,2 %A A065104 _Naohiro Nomoto_, Nov 20 2001