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 A274013 #15 Jun 10 2016 08:34:00 %S A274013 1,2,2,1,1,1,1,1,1,1,1,4,2,1,3,2,2,2,2,2,1,6,5,2,1,2,1,1,1,1,1,4,2,1, %T A274013 1,1,1,1,1,1,1,5,1,3,1,1,1,1,1,1,1,4,4,1,2,1,1,1,1,1,1,6,3,1,1,1,2,1, %U A274013 1,1,1,7,2,1,1,1,1,2,1,1,1,8,2,1,1,1,1,1,2,1,1,9,2,1,1,1,1,1,1,2,1,2,1,1,1,1,1,1,1,1,10 %N A274013 Bisection of A273943. %C A274013 Statistics up to index 71037: numbers occur with decreasing frequency except for 10 and 11 which come more often than 8. %C A274013 Most numbers > 20 are missing, no number is > 51. Numbers 19 and 25 appear twice, numbers 20, 22, 23, 33, 38, 41, 51 appear only once. %H A274013 Rainer Rosenthal, <a href="/A274013/b274013.txt">Table of n, a(n) for n = 1..71037</a> %Y A274013 Cf. A273943. %K A274013 nonn %O A274013 1,2 %A A274013 _N. J. A. Sloane_, Jun 06 2016