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Search: id:A127859
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%I A127859
%S A127859 7,79,943,11311,135727,1628719,19544623,234535471,2814425647,
%T A127859 33773107759
%N A127859 a(n)=r(A127858(n)) where A127858 is the sequence of positive integers 
               with the property that r(n^2)=r(n)^2 and where r if the cyclic replacement 
               map of the digits d of n in base 12 defined by d->d+1 if d<11 and 
               d->0 if d=11.
%C A127859 In base 12 the sequence is 7, 67, 667, 6667, 66667, 666667, 6666667, 
               66666667, 666666667, 6666666667.
%e A127859 a(2)=66 since, in base 12, 66=56, r(56)=67 and r(56^2)=r(2630)=3741=67^2.
%e A127859 In base 12, a(2)=r(A127858(2))=r(56)=67. In base 10, 67 is 79.
%Y A127859 Cf. A117755, A127856, A127857, A127858, A127860, A127861.
%Y A127859 Cf. A117755, A127856, A127857, A127858, A127860, A127861.
%Y A127859 Sequence in context: A104094 A036950 A127890 this_sequence A014293 A112700 
               A098105
%Y A127859 Adjacent sequences: A127856 A127857 A127858 this_sequence A127860 A127861 
               A127862
%K A127859 fini,nonn,base
%O A127859 1,1
%A A127859 Walter A. Kehowski (wkehowski(AT)cox.net), Feb 04 2007

    
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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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