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%I #3 Mar 30 2012 17:22:42
%S 3,13,17,19,31,37,53,59,67,71,73,79,89,97,103,107,109,127,139,149,157,
%T 163,167,179,181,193,197,199,211,229,233,239,251,257,269,271,277,283,
%U 293,307,337,347,349,359,367,373,379,383,389,397,409,419,431,433,439
%N Prime soloist : prime number which is no member of any prime ensemble.
%H L. Stevens, <a href="http://www.lucstevens.com/Primeensembles.htm">Prime ensembles</a>
%e 17 is in the sequence because the sum of the digits (8) is a composite number. 449 is in the sequence because the sum of the digits (17) is another prime soloist.
%Y Cf. A119890, A119891, A119892.
%K base,nonn
%O 1,1
%A Luc Stevens (lms022(AT)yahoo.com), May 27 2006
%E Corrected by _T. D. Noe_, Oct 25 2006