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 A102523 #10 Oct 29 2018 02:40:35
%S A102523 1,1,1,1,1,2,1,1,2,2,1,1,3,1,2,1,1,1,1,2,1,3,2,1,1,1,2,2,1,2,1,1,1,2,
%T A102523 2,1,1,1,2,2,1,1,1,1,1,1,1,1,2,1,2,1,3,1,1,2,1,1,1,1,1,1,1,2,2,2,1,1,
%U A102523 1,3,2,1,1,1,1,1,1,1,1,1,2,1,1,2,1,2,2,1,2,1,1,1,1,1,2,1,2,3,1,3,1,1,2,1,2
%N A102523 Lengths of runs in A100060.
%C A102523 The first case of exactly n consecutive ones occurs in A100060 at 1, 10, 16, 688, 1246, 29237, 13898, ....
%C A102523 The first case of exactly n consecutive zeros occurs in A100060 at 2, 6, 29, 276, 1529, 34277, ....
%t A102523 zz = { (* the list of values in the link *) }; yy = Drop[zz, 1] - Drop[zz, -1]; xx = Drop[yy, 1] - Drop[yy, -1]; Length /@ Split[Join[{1}, Table[ If[xx[[n]] > 0, 1, 0], {n, 145}]]]
%Y A102523 Cf. A100060, A102524.
%K A102523 nonn
%O A102523 1,6
%A A102523 _Gary W. Adamson_ and _Robert G. Wilson v_, Jan 13 2005