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%I #15 Aug 01 2019 03:47:11
%S 2,3,2,3,2,5,2,5,2,5,2,7,2,7,2,3,2,3,11,13,11,13,3,2,3,2,17,2,17,2,5,
%T 2,5,2,13,2,7,2,7,19,3,19,2,19,2,3,2,23,2,23,2,5,2,3,2,3,2,29,31,29,
%U 31,2,3,2,11,2,7,2
%N Primes arising from A098550(n), n >= 2, as smallest prime factor of gcd(A098550(n), A098550(n+2)).
%C Conjecture: the sequence contains all primes such that the first appearances of them are in the nature order.
%H Peter J. C. Moses, <a href="/A256368/b256368.txt">Table of n, a(n) for n = 2..1001</a>
%Y Cf. A098550, A256189, A256366.
%K nonn
%O 2,1
%A _Vladimir Shevelev_, Mar 26 2015
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