%I #4 Sep 21 2015 11:48:41
%S 2,3,5,7,11,20,23,26,27,34,37,39,40,50,54,55,70,74,76,77,86,87,88,95,
%T 100,103,104,107,113,115,119,122,127,129,133,137,147,153,154,171,192,
%U 200,201,211,215,216,218,227,229,238,253,258,266,267,269,286,287
%N Positions of prime numbers in A262358.
%C A262377(n) = A262358(a(n)).
%H Reinhard Zumkeller, <a href="/A262378/b262378.txt">Table of n, a(n) for n = 1..400</a>
%o (Haskell)
%o a262378 n = a262378_list !! (n-1)
%o a262378_list = filter ((== 1) . a010051' . a262358) [1..]
%Y Cf. A262358, A010051, A262377.
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Sep 20 2015