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%I #11 Jul 11 2023 07:59:41
%S 4224533,5903497,16462297,22028203,44068001,336273211,1067437801,
%T 1813073653,1876485691,1894909141,2072488771,2458231903,2791053541,
%U 2827961221,3733646491,4333572253
%N Strong pseudoprimes to bases 19, 23 and 29.
%C Intersection of A020245, A020249 and A020255.
%o (PARI) /* see A001262, A020237, A020239 */
%Y Cf. A074773, A188755.
%K nonn
%O 1,1
%A _R. J. Mathar_, Mar 07 2012