%I A031877
%S A031877 1,8712,9801,87912,98901,879912,989901,8799912,9899901,87128712,87999912,
%T A031877 98019801,98999901,871208712,879999912,980109801,989999901,8712008712,
%U A031877 8791287912,8799999912,9801009801,9890198901,9899999901
%N A031877 Nontrivial reversal numbers (integer multiples of their reversals), excluding 
               palindromic numbers and multiples of 10.
%D A031877 Ball and Coxeter. Mathematical Recreations and Essays, 13th ed. New York: 
               Dover, pp. 14-15, 1987.
%D A031877 G. H. Hardy, A Mathematician's Apology (Cambridge Univ. Press 2000), 
               pp. 104-105 (describing this problem as having "nothing in [it] which 
               appeals much to a mathematician.").
%D A031877 Lara Pudwell, "Digit Reversal Without Apology", Mathematics Magazine, 
               Vol. 80 (2007), pp. 129-132.
%H A031877 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Reversal.html">Link to a section of The World of Mathematics.</a>
%Y A031877 Cf. A008919 for reversals.
%Y A031877 Cf. A031877.
%Y A031877 Sequence in context: A031681 A031591 A031771 this_sequence A035909 A031852 
               A115614
%Y A031877 Adjacent sequences: A031874 A031875 A031876 this_sequence A031878 A031879 
               A031880
%K A031877 nonn,base
%O A031877 1,2
%A A031877 Eric Weisstein (eric(AT)weisstein.com)
%E A031877 More terms from Jud McCranie (j.mccranie(AT)comcast.net), Aug 15 2001