%I A117741
%S A117741 1,2,4,5,7,10,11,13,14,17,19,20,22,23,25,26,28,29,31,34,37,38,41,43,44,
%T A117741 45,47,49,50,52,53,55,58,59,61,62,65,67,68,71,73,74,76,77,79,82,83,85,
%U A117741 86,89,91,92,94,95,97,98,100,101,103,106,107,109,110,113,115,116,118
%N A117741 Generated by a sieve: delete all numbers which are divisible by n*(n+2).
%Y A117741 Cf. A005563.
%Y A117741 Sequence in context: A080725 A139283 A024914 this_sequence A019271 A050130 
               A039672
%Y A117741 Adjacent sequences: A117738 A117739 A117740 this_sequence A117742 A117743 
               A117744
%K A117741 nonn
%O A117741 1,2
%A A117741 Luc Stevens (lms022(AT)yahoo.com), Apr 14 2006