%I A020151
%S A020151 22,33,91,154,165,169,265,341,385,451,481,553,561,638,946,1027,1045,1065,
%T A020151 1105,1183,1271,1729,1738,1749,2059,2321,2465,2501,2701,2821,2926,3097,
%U A020151 3445,4033,4081,4345,4371,4681,5005,5149,6253,6369,6533,6541,7189,7267
%N A020151 Pseudoprimes to base 23.
%H A020151 R. J. Mathar, <a href="b020151.txt">Table of n, a(n) for n=1..1085</a>
%H A020151 <a href="Sindx_Ps.html#pseudoprimes">Index entries for sequences related 
               to pseudoprimes</a>
%Y A020151 Sequence in context: A067087 A155709 A095044 this_sequence A071265 A103320 
               A125526
%Y A020151 Adjacent sequences: A020148 A020149 A020150 this_sequence A020152 A020153 
               A020154
%K A020151 nonn
%O A020151 1,1
%A A020151 David W. Wilson (davidwwilson(AT)comcast.net)