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%I #5 Nov 04 2014 05:56:53
%S 2,4,7,11,12,14,17,18,19,22,23,27,30,32,34,37,38,41,42,45,47,50,51,53,
%T 54,55,58,61,64,65,68,71,72,74,75,78,80,81,84,87,89,90,94,97,100,102,
%U 105,108,109,111,113,116,117,119,120,123,125,129,133,134,135
%N Positions of primes in A249054.
%C A249054(a(n)) = A000040(n); sequence is strictly increasing, i.e. all primes occur in A249054 in natural order, see also A249595.
%H Reinhard Zumkeller, <a href="/A249594/b249594.txt">Table of n, a(n) for n = 1..10000</a>
%o (Haskell)
%o import Data.List (elemIndex); import Data.Maybe (fromJust)
%o a249594 = (+ 1) . fromJust . (`elemIndex` a249054_list) . a000040
%Y Cf. A000040, A026233, A049084, A239968, A249054, A249595 (complement).
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Nov 03 2014
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