OFFSET
1,2
COMMENTS
Next terms are 5^977, 5^1007, 5^4938, 5^24709, 5^24733, 5^24853. - Sascha Kurz, Mar 18 2002
MATHEMATICA
Select[5^(Range[209]-1), IntegerQ[Log[5, Total[IntegerDigits[#]]]]&] (* Stefano Spezia, Dec 23 2022 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Feb 11 2002
STATUS
approved