%I #12 Mar 23 2013 05:10:54
%S 525,4725,34125,38325,269325,307125,2150925,2184525,2423925,2457525,
%T 17203725,17506125,19358325,19660725,137626125,137894925,139810125,
%U 140078925,154833525,155102325,157017525,157286325
%N Numbers n with the property that if the base8 representation of n is read backwards, the result is 5*n.
%e n = 525 (base 10) = 1015 (base 8). Reading this backwards we get 5101 (base 8) = 2625 (base 10) = 5*n, so 525 is in the sequence.
%Y Cf. A241927, A223089.
%K nonn,base
%O 1,1
%A _N. J. A. Sloane_, Mar 23 2013
