%I
%S 4,6,7,11,55,56,69,87,109,191,314,4579,6281,6400,23256,31648
%N Iccanobirt prime indices (13 of 15): Indices of prime numbers in A102123.
%C No more terms through 5000.
%C a(16) > 50000.  _Robert Price_, Nov 10 2018
%F A102123(a(n)) = A102163(n).
%Y Cf. A000040, A102123, A102131A102145.
%K nonn,more,base
%O 0,1
%A _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004
%E a(12)a(15) from _Robert Price_, Nov 10 2018
