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 A028691 #10 Nov 07 2018 16:00:54 %S A028691 1,2,3,5,4,7,11,13,17,19,9,23,29,31,37,8,41,43,47,53,59,61,67,71,73, %T A028691 79,83,89,97,101,103,107,109,15,113,127,131,137,139,149,151,157,163, %U A028691 167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257 %N A028691 Least positive value of k for which the n-th sorted Galois number divides k!. %H A028691 Alois P. Heinz, <a href="/A028691/b028691.txt">Table of n, a(n) for n = 1..10000</a> %Y A028691 Cf. A028689. %K A028691 nonn %O A028691 1,2 %A A028691 _Olivier Gérard_ %E A028691 Offset set to 1 by _Alois P. Heinz_, Nov 07 2018