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%I #13 Jul 31 2021 05:24:02
%S 2,29,31,2,7,7,5,1188359,1307,165864626101044727,36120307175753,
%T 9772772454840984668059,8944440848667088469951,3041407,6446147951,
%U 48370466980471484946806147635774599979591,24025609733,11,15866068029777944368693,50031370538856249715800928172618839
%N Lesser prime factor of semiprimes in A089535.
%F a(n) = A020639(A089535(n)). - _Michel Marcus_, Jul 31 2021
%Y Cf. A020639, A085745, A089535, A089537.
%K nonn
%O 1,1
%A _Ray Chandler_, Nov 08 2003
%E a(14) from _Donovan Johnson_, Sep 05 2008
%E Offset changed to 1 and more terms from _Jinyuan Wang_, Jul 30 2021
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