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%I #5 Jan 05 2015 03:08:17
%S 2,3,3,3,3,5,7,7,7,7,7,7,7,7,7,7,7,7,11,13,13,13,13,13,13,13,17,17,17,
%T 17,17,17,17,17,17,17,17,17,17,19,19,19,19,19,19,19,19,23,23,23,23,23,
%U 23,23,23,23,23,29,31,31,31,31,31,31,31,31,31,31
%N a(n) is the largest prime occurring (as a factor) in all terms up to A098550(n).
%Y Cf. A098550, A253593
%K nonn,easy
%O 2,1
%A _Bob Selcoe_, Jan 04 2015
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