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 A328068 #11 Oct 06 2019 10:54:16 %S A328068 2,4,6,7,11,13,14,15,18,19,21,24,25,27,29,30,31,33,35,36,37,41,44,46, %T A328068 47,49,50,52,53,55,56,57,59,61,62,63,66,68,73,74,75,77,78,79,83,84,85, %U A328068 88,89,90,91,93,94,96,97,99,100,102,104,105,110,113,115 %N A328068 Numbers missing from A327460. %H A328068 Robert Israel, <a href="/A328068/b328068.txt">Table of n, a(n) for n = 1..3424</a> %Y A328068 Cf. A327460, A328066. %K A328068 nonn %O A328068 1,1 %A A328068 _N. J. A. Sloane_, Oct 05 2019