%I A020238
%S A020238 91,133,145,247,1649,1729,2821,8911,9073,10585,13051,13333,16471,19517,
%T A020238 20737,21361,24013,24727,26467,29539,31483,31621,34219,34861,35881,38311,
%U A020238 38503,40321,53083,67861,79381,79501,88831,97351,115231,121301,131977
%N A020238 Strong pseudoprimes to base 12.
%H A020238 <a href="Sindx_Ps.html#pseudoprimes">Index entries for sequences related 
               to pseudoprimes</a>
%Y A020238 Sequence in context: A020307 A020235 A046427 this_sequence A020301 A083517 
               A088983
%Y A020238 Adjacent sequences: A020235 A020236 A020237 this_sequence A020239 A020240 
               A020241
%K A020238 nonn
%O A020238 1,1
%A A020238 David W. Wilson (davidwwilson(AT)comcast.net)