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 A374483 #7 Jul 09 2024 19:34:01 %S A374483 0,1,3,6,7,8,10,13,15,19,20,22,24,27,30,32,34,36,39,41,45,46,50,52,55, %T A374483 61,67,68,70,71,74,79,82,86,87,90,94,98,103,105,106,108,111,117,121, %U A374483 126,134,138,144,146,149,151,162,163,169,171,174,179,189,191,192,194,200,203,204,208,212,220,221,224,226,229,231 %N A374483 Record values in A347381, where A347381 is the distance from n to the nearest common ancestor of n and sigma(n) in the Doudna-tree (A005940). %H A374483 Antti Karttunen, <a href="/A374483/b374483.txt">Table of n, a(n) for n = 1..18144</a> %H A374483 <a href="/index/Si#SIGMAN">Index entries for sequences related to sigma(n)</a> %F A374483 a(n) = A347381(A374482(n)). %Y A374483 Cf. A005940, A347381, A374482. %K A374483 nonn %O A374483 1,3 %A A374483 _Antti Karttunen_, Jul 09 2024