%I #25 Jul 23 2015 10:59:24
%S 1,3,21,189,36855,773955
%N Lucky numbers that are the product of the first m lucky numbers for some m.
%C If it exists, a(7) > 732374267624.
%C Intersection of A000959 and A256625. - _Chayim Lowen_, Jul 14 2015
%e 1 * 3 * 7 * 9 * 13 * 15 = 36855, which is a lucky number.
%Y Cf. A000959, A256625.
%K nonn,hard
%O 1,2
%A _Naohiro Nomoto_, Oct 09 2000
%E One more term from _Sascha Kurz_, Oct 12 2001