Search: id:A073787
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%I A073787
%S A073787 0,1,2,3,4,5,150,151,152,153,154,155,140,141,142,143,144,145,130,131,
%T A073787 132,133,134,135,120,121,122,123,124,125,110,111,112,113,114,115,100,
%U A073787 101,102,103,104,105,250,251,252,253,254,255,240,241,242,243,244,245
%N A073787 Numbers in base -6.
%D A073787 D. E. Knuth, The Art of Computer Programming. Addison-Wesley, Reading, 
               MA, 1969, Vol. 2, p. 189.
%H A073787 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Negabinary.html">Link to a section of The World of Mathematics</a>
%H A073787 Prepared and presented by Matthew Szudzik of Wolfram Research, <a href="http:/
               /library.wolfram.com/conferences/devconf99/challenge/">A Mathematica 
               programming contest</a>
%t A073787 ToNegaBases[i_Integer, b_Integer] := FromDigits[ Rest[ Reverse[ Mod[ 
               NestWhileList[(#1 - Mod[ #1, b])/-b &, i, #1 != 0 &], b]]]]; Table[ 
               ToNegaBases[n, 6], {n, 0, 60}]
%Y A073787 Cf. A007092, A039724, A073785, A007608, A073786, A073788, A073789, A073790 
               & A039723.
%Y A073787 Sequence in context: A010348 A140432 A004867 this_sequence A037436 A115900 
               A010347
%Y A073787 Adjacent sequences: A073784 A073785 A073786 this_sequence A073788 A073789 
               A073790
%K A073787 base,easy,nonn
%O A073787 0,3
%A A073787 Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 11 2002

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