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 A308011 #10 May 15 2019 22:52:14 %S A308011 1,3,5,6,9,10,11,13,15,17,18,19,22,23,24,26,29,30,31,32,35,36,38,39, %T A308011 40,43,44,46,49,50,51,52,53,56,57,59,62,63,64,65,67,69,70,72,74,76,77, %U A308011 80,82,83,84,85,86,88,89,90,92,93,95,97,98,101,103,104,105 %N A308011 List of y-coordinates of successive points on the lowest of the three lines formed by the terms of A081145. %C A308011 See A081145 and A308009 for further information about the three lines. %H A308011 N. J. A. Sloane, <a href="/A308011/b308011.txt">Table of n, a(n) for n = 1..34252</a> %Y A308011 Cf. A081145, A308009, A308010-A308015. %K A308011 nonn %O A308011 1,2 %A A308011 _N. J. A. Sloane_, May 15 2019