%I A068207
%S A068207 2,6,40,54,66,70,78,80,88,110,114,128,130,182,216,222,238,250,258,276,
%T A068207 310,318,354,366,384,402,410,418,438,456,488,498,552,594,598,616,624,
%U A068207 632,654,678,680,682,696,726,760,762,774,786,808,830,870,906,924,928
%N A068207 Numbers n such that the number of divisors of n^2-1 equals the number 
               of divisors of n.
%F A068207 n such that A000005(n^2-1)=A000005(n)
%Y A068207 Sequence in context: A054970 A120492 A028300 this_sequence A027161 A081096 
               A119692
%Y A068207 Adjacent sequences: A068204 A068205 A068206 this_sequence A068208 A068209 
               A068210
%K A068207 easy,nonn
%O A068207 1,1
%A A068207 Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 23 2002