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 A358479 #8 Nov 18 2022 12:30:00 %S A358479 0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,1,1,2,2,2,1,1,0,1,1,1,1,1,2,3,2, %T A358479 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, %U A358479 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3 %N A358479 Number of 6's that appeared in the n-th step when constructing A030717. %C A358479 Also first differences of A358474. %Y A358479 Cf. A358467, A358469, A358476, A358477, A358478, A358480. %Y A358479 Cf. A030717, A358424. %K A358479 nonn %O A358479 1,21 %A A358479 _Seiichi Manyama_, Nov 18 2022