%I A048768
%S A048768 2,9,12,18,40,112,125,250,352,360,675,832,1008,1125,1350,1500,2176,
%T A048768 2250,2401,3168,3969,4802,4864,7488,7938,11776,14000,19584,21609,28812,
%U A048768 29403,29696,43218,43776,44000,58806,63488,75600
%N A048768 Numbers n such that A048767(n) = n.
%e A048768 E.g. n=12=(2^2)*(3^1)=([ 2nd prime ]^pi[ 2 ])*([ first prime ]^pi[ 3 
               ]).
%Y A048768 Cf. A008478, A048767, A048769.
%Y A048768 Sequence in context: A050855 A031070 A109297 this_sequence A070226 A129829 
               A053900
%Y A048768 Adjacent sequences: A048765 A048766 A048767 this_sequence A048769 A048770 
               A048771
%K A048768 easy,nonn
%O A048768 1,1
%A A048768 Naohiro Nomoto (6284968128(AT)geocities.co.jp)