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Least prime factor of A247676.
1

%I #5 Sep 27 2014 19:05:06

%S 5,7,5,11,5,13,5,7,11,5,7,5,13,19,5,7,5,23,17,7,13,5,11,5,19,5,7,17,5,

%T 29,7,5,11,5,7,31,5,17,7,11,5,13,5,23,19,5,7,17,5,13,37,7,5,11,31,5,7,

%U 19,13,5,11,7,5,29,5,13,11,5,7

%N Least prime factor of A247676.

%H Odimar Fabeny, <a href="/A247827/b247827.txt">Table of n, a(n) for n = 1..10000</a>

%Y Cf. A056608, A247676.

%K nonn,easy

%O 1,1

%A _Odimar Fabeny_, Sep 24 2014