login
Numbers k such that A055778(k) = A055778(k-1).
3

%I #14 Apr 24 2020 04:02:29

%S 3,5,6,10,13,14,17,21,23,24,28,31,32,35,39,42,43,46,50,52,53,57,60,61,

%T 64,68,70,71,75,78,79,82,86,89,90,93,97,99,100,104,107,108,111,115,

%U 118,119,122,126,128,129,133,136,137,140,144,146,147,151

%N Numbers k such that A055778(k) = A055778(k-1).

%H Amiram Eldar, <a href="/A190721/b190721.txt">Table of n, a(n) for n = 1..10000</a>

%Y Cf. A055778, A190720.

%K nonn,base

%O 1,1

%A _Carmine Suriano_, May 17 2011