OFFSET
1,2
LINKS
John Cerkan, Table of n, a(n) for n = 1..10000
PROG
(PARI) is(n)=Set(digits(n, 3))==Set(digits(n, 9)) \\ Charles R Greathouse IV, Feb 11 2017
CROSSREFS
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
Corrected by Don Reble, Apr 28 2006
Name edited by John Cerkan, Jan 25 2017
STATUS
approved