OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..720
EXAMPLE
2177399 is 10234567 in base 8.
MATHEMATICA
Select[Range[2100000, 2200000], Union[DigitCount[#, 8]]=={1}&] (* Harvey P. Dale, Sep 14 2012 *)
CROSSREFS
KEYWORD
nonn,base,changed
AUTHOR
STATUS
approved