%I A020165
%S A020165 4,6,9,12,18,28,36,45,57,66,133,171,217,246,268,285,301,396,451,469,561,
%T A020165 589,685,801,817,1065,1105,1233,1273,1333,1387,1476,1653,1729,1876,1881,
%U A020165 2044,2077,2413,2465,2501,2556,2706,2821,2881,3556,3565,3781,3913,4047
%N A020165 Pseudoprimes to base 37.
%H A020165 R. J. Mathar, <a href="b020165.txt">Table of n, a(n) for n=1..1119</a>
%H A020165 <a href="Sindx_Ps.html#pseudoprimes">Index entries for sequences related 
               to pseudoprimes</a>
%Y A020165 Sequence in context: A088765 A078782 A165897 this_sequence A110607 A085802 
               A084916
%Y A020165 Adjacent sequences: A020162 A020163 A020164 this_sequence A020166 A020167 
               A020168
%K A020165 nonn
%O A020165 1,1
%A A020165 David W. Wilson (davidwwilson(AT)comcast.net)