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 A307633 #10 Apr 27 2019 19:32:45
%S A307633 1,1,2,2,7,10,3,4,5,7,7,9,10,20,14,10,14,16,18,45,21,25,20,24,28,22,
%T A307633 27,31,68,41,25,30,35,40,45,12,24,17,22,28,19,26,32,72,39,44,49,105,
%U A307633 61,42,48,54,60,66,45,52,59,49,56,63,38,18,36,26,34,42,51,53,67,210,231,64,72,80,88
%N A307633 RUNS transform of bisection {A307720(2k+1): k>=0}.
%H A307633 Rémy Sigrist, <a href="/A307633/b307633.txt">Table of n, a(n) for n = 1..10000</a>
%H A307633 Rémy Sigrist, <a href="/A307633/a307633.gp.txt">PARI program for A307633</a>
%o A307633 (PARI) See Links section.
%Y A307633 Cf. A307720, A307634.
%K A307633 nonn
%O A307633 1,3
%A A307633 _N. J. A. Sloane_, Apr 27 2019