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Largest prime factor of A166133(n).
5

%I #25 Apr 02 2015 17:07:09

%S 1,2,2,3,2,7,3,5,3,11,5,3,2,5,7,13,7,5,19,3,17,3,23,11,23,7,3,13,5,13,

%T 19,37,3,7,17,11,2,31,5,29,5,41,7,43,11,5,23,47,3,7,5,17,13,53,3,11,7,

%U 19,29,59,5,61,31,7,2,13,11,67,17,67,5,79,13,11

%N Largest prime factor of A166133(n).

%C a(n) = A006530(A166133(n)).

%H Reinhard Zumkeller, <a href="/A244080/b244080.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a244080 = a006530 . a166133

%Y Cf. A166133, A006530, A256564, A256578.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Apr 02 2015