%I A066750
%S A066750 1,2,3,4,5,6,7,8,9,1,1,3,1,1,3,1,1,9,1,2,3,2,1,6,1,2,9,2,1,3,1,1,3,1,1,
%T A066750 9,1,1,3,4,1,6,1,4,9,2,1,12,1,5,3,1,1,9,5,1,3,1,1,6,1,2,9,2,1,6,1,2,3,
%U A066750 7,1,9,1,1,3,1,7,3,1,8,9,2,1,12,1,2,3,8,1,9
%N A066750 Greatest common divisor of n and its digit sum.
%Y A066750 Cf. A007953.
%Y A066750 Sequence in context: A051802 A051801 A071205 this_sequence A032762 A071650 
               A037265
%Y A066750 Adjacent sequences: A066747 A066748 A066749 this_sequence A066751 A066752 
               A066753
%K A066750 nonn,base
%O A066750 1,2
%A A066750 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 16, 2002