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Search: id:A085133
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%I A085133
%S A085133 1,2,3,4,5,6,7,8,9,10,12,18,20,21,24,27,30,36,40,42,45,48,50,54,60,63,
%T A085133 70,72,80,81,84,90,100,120,144,180,200,210,240,252,270,288,300,343,360,
%U A085133 400,405,420,441,450,480,500,504,525,540,576,600,630,675,686,700,720
%N A085133 Numbers n such that n and its digit reversal both are highly composite 
               numbers. Or n and R(n) both are members of A002473.
%C A085133 Though a large number of initial terms match, it is different from A005349.
%Y A085133 Cf. A005349, A002473.
%Y A085133 Sequence in context: A007603 A005349 A085135 this_sequence A110806 A033075 
               A132577
%Y A085133 Adjacent sequences: A085130 A085131 A085132 this_sequence A085134 A085135 
               A085136
%K A085133 base,easy,nonn
%O A085133 1,2
%A A085133 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 06 2003
%E A085133 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Jan 28 
               2005

    
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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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