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 A316847 #12 Jul 29 2018 09:06:53 %S A316847 1,2,2,3,3,3,3,4,4,3,4,4,4,5,5,5,5,4,5,5,5,5,6,6,4,5,5,5,6,6,6,6,6,7, %T A316847 7,7,7,7,7,5,5,6,6,7,7,7,7,7,7,8,8,8,8,5,6,6,7,7,7,7,7,8,8,8,8,8,8,8, %U A316847 9,9,9,9,9,9,6,7,7,7,7,8,8,8,9,9,9,9,9 %N A316847 Column 2 of table A316842. %H A316847 Lars Blomberg, <a href="/A316847/b316847.txt">Table of n, a(n) for n = 1..3000</a> %Y A316847 Cf. A316842, A316846, A316848. %K A316847 nonn %O A316847 1,2 %A A316847 _N. J. A. Sloane_, Jul 23 2018 %E A316847 Terms a(54) and beyond from _Lars Blomberg_, Jul 27 2018