%I #11 Aug 04 2015 12:54:13
%S 39,49,91,301,559,637,1649,2107,2701,3913,6533,7051,8321,9881,12001,
%T 14491,14981,16721,17753,19951,24661,27391,31621,32551,36127,38503,
%U 41003,44977,48709,56033,57421,59291,59977,69169,79003,79381,86731,88831,94697
%N Strong pseudoprimes to base 79.
%H R. J. Mathar, <a href="/A020305/b020305.txt">Table of n, a(n) for n = 1..201</a>
%H <a href="/index/Ps#pseudoprimes">Index entries for sequences related to pseudoprimes</a>
%K nonn
%O 1,1
%A _David W. Wilson_