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%I #9 Nov 19 2019 03:35:55
%S 9,15,21,25,33,49,51,69,87,93,111,115,129,133,141,159,169,201,205,219,
%T 235,237,259,267,289,303,319,321,327,339,361,391,393,415,427,451,489,
%U 511,517,519,529,535,537,553,559,579,583,591,655,679,685,699,717
%N Semiprime lucky numbers.
%C Subset of A031879 Composite lucky numbers.
%H Amiram Eldar, <a href="/A139787/b139787.txt">Table of n, a(n) for n = 1..10000</a>
%F A000959 INTERSECTION A001358.
%Y Cf. A000959, A001358, A031879.
%K easy,nonn
%O 1,1
%A _Jonathan Vos Post_, May 20 2008
%E Term 135 deleted by _Giovanni Resta_, Jun 20 2016
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