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%I #10 Mar 30 2012 17:40:29
%S 10267951,38248981,39547171,54637831,123771511,264350521,284166877,
%T 317712877,585281791,842220289,1480849831,2144961253,2385076987,
%U 3256366051,3363763231,3383477191,3637831753,4042578403,5541525331
%N Strong pseudoprimes to bases 11, 13 and 17.
%C Intersection of A020237, A020239 and A020243.
%H <a href="/index/Ps#pseudoprimes">Index entries for sequences related to pseudoprimes</a>
%Y Cf. A074773.
%K nonn
%O 1,1
%A _R. J. Mathar_, Apr 09 2011, Mar 08 2012