%I A061411
%S A061411 1,22,24,65,110,112,135,137,166,167,218,219,220,228,229,239,257,280,
%T A061411 310,344,345,346,398,399,403,404,405,430,439,440,475,494,504,505,508,
%U A061411 522,524,534,535,536,557,559,592,619,620,624,625,626,679,703,705,706
%N A061411 m.2^n-1 is not prime for all coefficients m in the range 0<=m<=n.
%Y A061411 Cf. A061410-A061415.
%Y A061411 Sequence in context: A030593 A138603 A155911 this_sequence A053779 A034304 
               A167459
%Y A061411 Adjacent sequences: A061408 A061409 A061410 this_sequence A061412 A061413 
               A061414
%K A061411 nonn
%O A061411 0,2
%A A061411 Patrick De Geest (pdg(AT)worldofnumbers.com), May 15 2001.