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%I #2 Mar 30 2012 17:27:05
%S 1,2,3,16,18,19,26,27,34,35,36,38,39,40,48,51,52,53,54,55,63,73,75,76,
%T 77,78,83,93,94,98,99,106,113,114,121,122,123,128,143,144,145,146,147,
%U 148,149,150,151,152,156,157,158,159,168,173,174
%N Positive integers n such that the first n terms of A167604 form a permutation of the first n primes.
%C Is this sequence infinite?
%e a(4)=16 since the first 16 terms of A167604 are 2,3,5,11,37,13,7,29,17,19,43,23,47,41,53,31 which is a permutation of the first 16 primes.
%Y A167604, A000945
%K nonn
%O 1,2
%A Kok Seng Chua (chuakokseng(AT)hotmail.com), Nov 07 2009
%E Edited and extended by _Max Alekseyev_, Nov 11 2009