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 A175328 #17 Nov 09 2018 22:15:47 %S A175328 0,1,2,1,2,3,2,1,2,4,2,2,1,2,5,2,2,2,1,2,3,6,2,3,2,3,2,2,1,2,7,2,2,2, %T A175328 2,2,1,2,8,2,4,2,2,2,2,2,1,2,3,9,2,3,2,3,2,3,2,3,2,2,2,1,2,4,10,2,5,2, %U A175328 2,4,2,2,2,2,2,1,2,11,2,2,2,2,2,2,2,2 %N A175328 a(n) is the number of terms in row n of irregular table A175327. For n >= 1, a(n) = number of runs (of both 0's and 1's) in the binary representation of A175326(n). %C A175328 a(0) = 0 is the number of terms in the empty list. %H A175328 Rémy Sigrist, <a href="/A175328/b175328.txt">Table of n, a(n) for n = 0..10000</a> %Y A175328 Cf. A175326, A175327. %K A175328 base,nonn %O A175328 0,3 %A A175328 _Leroy Quet_, Apr 07 2010 %E A175328 More terms from _Rémy Sigrist_, Nov 08 2018