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 A287866 #13 Mar 29 2024 08:45:06 %S A287866 0,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3, %T A287866 3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5, %U A287866 5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7 %N A287866 a(n) = n - A274933(n). %C A287866 It would be nice to know how fast this grows. %Y A287866 Cf. A274933, A287864, A287867. %K A287866 nonn %O A287866 1,15 %A A287866 _N. J. A. Sloane_, Jun 04 2017 %E A287866 a(46)-a(99) from _Andy Huchala_, Mar 28 2024