A369777 - OEIS

%I #11 Feb 01 2024 00:26:36

%S 2,1223,1487,4007,4547,7823,9839,10259,11483,11807,11909,13259,13967,

%T 14207,15629,15803,16139,16889,18287,19583,23039,23879,24359,25349,

%U 29339,30707,32027,34883,36929,38747,39113,39119,42787,43223,44207,46829,47189,49003,49019,49157,53093,56267,56909

%N Primes that do not divide any 3-Carmichael numbers.

%C An odd prime p is a term if and only if A290481(A033270(p)) = 0.

%H Max Alekseyev, <a href="/A369777/b369777.txt">Table of n, a(n) for n = 1..496</a>

%H <a href="/index/Ca#Carmichael">Index entries for sequences related to Carmichael numbers</a>

%Y Subsequence of A051663.

%Y Cf. A087788, A290481, A290484

%K nonn

%O 1,1

%A _Max Alekseyev_, Jan 31 2024