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 A134460 #8 Jul 14 2021 10:02:50 %S A134460 2,1,3,1,3,1,4,3,1,3,4,8,5,3,1,3,4,5,4,3,1,4,3,4,1,8,4,7,1,3,1,7,4,1, %T A134460 19,1,3,5,8,11,4,4,1,4,3,4,5,3,13,3,4,1,3,8,4,5,8,4,11,9,4,7,4,5,4,4, %U A134460 3,4,4,8,9,4,7,16,1,4,4,7,4,1,8,3,1,11,5,4,3,9,11,1,8,3,1,4,3,1,3,4,13,4,3,8 %N A134460 First differences of A067186. %C A134460 Conjecture: Except for the first term a(1)=2, this sequence contains no terms of the form 4m+2. (This has been confirmed for the first several thousand terms.) %Y A134460 Cf. A000217, A067186. %K A134460 nonn %O A134460 1,1 %A A134460 _John W. Layman_, Oct 26 2007