Search: id:A119889 Results 1-1 of 1 results found. %I A119889 %S A119889 3,13,17,19,31,37,53,59,67,71,73,79,89,97,103,107,109,127,139,149,157, %T A119889 163,167,179,181,193,197,199,211,229,233,239,251,257,269,271,277,283, %U A119889 293,307,337,347,349,359,367,373,379,383,389,397,409,419,431,433,439 %N A119889 Prime soloist : prime number which is no member of any prime ensemble. %H A119889 L. Stevens, Prime ensembles %e A119889 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 A119889 Cf. A119890, A119891, A119892. %Y A119889 Sequence in context: A041815 A042589 A107922 this_sequence A038956 A040123 A038883 %Y A119889 Adjacent sequences: A119886 A119887 A119888 this_sequence A119890 A119891 A119892 %K A119889 base,nonn %O A119889 1,1 %A A119889 Luc Stevens (lms022(AT)yahoo.com), May 27 2006 %E A119889 Corrected by T. D. Noe (noe(AT)sspectra.com), Oct 25 2006 Search completed in 0.001 seconds