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 A317207 #7 Aug 11 2018 11:32:34 %S A317207 1,1,1,2,1,3,2,2,4,3,3,2,3,2,5,4,4,3,4,3,3,4,3,3,2,6,5,5,4,5,4,4,5,4, %T A317207 4,3,4,3,5,4,4,3,4,3,3,7,6,6,5,6,5,5,6,5,5,4,5,4,6,5,5,4,5,4,4,5,4,4, %U A317207 3,6,5,5,4,5,4,4,5,4,4,3,4,3,8,7,7,6,7 %N A317207 Length of alternative tribonacci representation of n defined in A317206. %H A317207 Lars Blomberg, <a href="/A317207/b317207.txt">Table of n, a(n) for n = 0..10000</a> %Y A317207 Cf. A317206. %K A317207 nonn,base %O A317207 0,4 %A A317207 _N. J. A. Sloane_, Aug 09 2018 %E A317207 Corrected a(8), inserted a(10) and a(18) and beyond from _Lars Blomberg_, Aug 11 2018