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 A054637 #11 Jun 19 2024 14:48:40 %S A054637 0,1,3,4,4,5,6,7,9,11,11,13,14,16,18,19,19,19,20,20,21,22,22,24,25,26, %T A054637 26,27,28,29,30,31,33,34,36,36,37,39,40,41,43,45,47,47,47,49,49,50,52, %U A054637 52,54,56,57,57,59,60,61,63,64,66,68,70,70,72,74,75 %N A054637 Partial sums of A054635. %H A054637 Paolo Xausa, <a href="/A054637/b054637.txt">Table of n, a(n) for n = 0..1000</a> %t A054637 Accumulate[First[RealDigits[ChampernowneNumber[3], 3, 100, 0]]] (* _Paolo Xausa_, Jun 19 2024 *) %Y A054637 Cf. A054635. %K A054637 nonn %O A054637 0,3 %A A054637 _N. J. A. Sloane_, Apr 16 2000