OFFSET
1,1
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
PROG
(Haskell)
import Data.List (intersect)
a192825 n = a192825_list !! (n-1)
a192825_list = filter (\x ->
'0' `elem` show x && null (show (2*x) `intersect` show x)) [1..]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Aug 09 2011
STATUS
approved