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 A334631 #38 Sep 26 2020 11:10:09 %S A334631 1,3,4,5,8,9,6,9,9,9,10,12,10,10,14,18,21,20,22,10,13,21,19,20,21,16, %T A334631 18,23,20,21,14,18,21,20,22,22,19,22,16,21,22,18,21,20,22,12,18,18,22, %U A334631 19,22,18,22,20,22,23,18,21,20,22,22 %N A334631 a(n) = number of letters in the sum of all previous terms, with a(1) = 1 (in US English, excluding spaces and hyphens). %e A334631 a(4) = 5, as a(1) + a(2) + a(3) = 8 and 8 has 5 letters in English. %Y A334631 Cf. A000655, A005589. %K A334631 nonn,word,easy,less %O A334631 1,2 %A A334631 _Robert Bilinski_, Sep 14 2020