%I A046730
%S A046730 1,3,1,5,1,5,7,5,3,5,9,1,3,7,11,7,11,13,9,7,1,15,13,15,1,13,9,5,
%T A046730 17,13,11,9,5,17,7,17,19,1,3,15,17,7,21,19,5,11,21,19,13,1,23,5,
%U A046730 17,19,25,13,25,23,1,5,15,27,9,19,25,17,11,5,25,27,23,29,29,25
%V A046730 -1,3,1,-5,-1,5,7,-5,-3,5,9,-1,3,-7,-11,7,11,-13,-9,-7,-1,15,13,-15,1,
               -13,-9,5,
%W A046730 -17,13,11,9,-5,17,7,-17,19,1,-3,15,17,-7,21,19,-5,-11,-21,19,13,1,-23,
               5,
%X A046730 -17,-19,25,-13,-25,-23,-1,-5,15,27,-9,-19,25,-17,11,5,-25,27,23,29,-29,
               25
%N A046730 A002172/2.
%Y A046730 Sequence in context: A154723 A114567 A001051 this_sequence A002972 A029652 
               A129510
%Y A046730 Adjacent sequences: A046727 A046728 A046729 this_sequence A046731 A046732 
               A046733
%K A046730 sign
%O A046730 0,2
%A A046730 N. J. A. Sloane (njas(AT)research.att.com).