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Search: id:A087093
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%I A087093
%S A087093 24,42,264,288,462,658,856,882,1071,1128,1314,1464,1701,2058,2130,2132,
%T A087093 2312,2324,2424,2510,2590,2616,2664,2744,2765,2782,2786,2872,2904,2938,
%U A087093 2975,3159,3194,4010,4090,4092,4094,4125,4131,4136,4168,4184,4220,4228
%N A087093 Numbers n such that n and its digit reversal have the same number of 
               divisors, but different prime signatures.
%C A087093 Terms in A062895 but not in A085869.
%e A087093 24 and 42 are members as 24 and 42 each have 8 divisors but with different 
               prime signatures.
%Y A087093 Cf. A085869, A085870.
%Y A087093 Sequence in context: A039411 A043234 A044014 this_sequence A092399 A118299 
               A072096
%Y A087093 Adjacent sequences: A087090 A087091 A087092 this_sequence A087094 A087095 
               A087096
%K A087093 nonn,base
%O A087093 1,1
%A A087093 Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 09 2003

    
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Last modified December 20 13:54 EST 2009. Contains 171081 sequences.


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