A217742 Numbers n with the property that if the base-8 representation of n is read backwards, the result is 5*n.

525, 4725, 34125, 38325, 269325, 307125, 2150925, 2184525, 2423925, 2457525, 17203725, 17506125, 19358325, 19660725, 137626125, 137894925, 139810125, 140078925, 154833525, 155102325, 157017525, 157286325

Offset: 1

Author

N. J. A. Sloane, Mar 23 2013

Keywords

• nonn
• base

Examples

			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.
		

Crossrefs

Cf. A241927, A223089.