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 A082653 #6 Sep 05 2020 20:34:06 %S A082653 2,30,910,15203 %N A082653 For smallest numbers k such that A082596(k) = n, sequence gives A060863(k). %e A082653 For n=2; smallest number k = 20, A082596(20) = 2. so a(2) = A060863(20) = 30. %Y A082653 Cf. A060863, A077389, A082592. %K A082653 nonn,more %O A082653 1,1 %A A082653 _Naohiro Nomoto_, May 17 2003