A374483 - OEIS

%I #7 Jul 09 2024 19:34:01

%S 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 61,67,68,70,71,74,79,82,86,87,90,94,98,103,105,106,108,111,117,121,

%U 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 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 Antti Karttunen, <a href="/A374483/b374483.txt">Table of n, a(n) for n = 1..18144</a>

%H <a href="/index/Si#SIGMAN">Index entries for sequences related to sigma(n)</a>

%F a(n) = A347381(A374482(n)).

%Y Cf. A005940, A347381, A374482.

%K nonn

%O 1,3

%A _Antti Karttunen_, Jul 09 2024