OFFSET
1,3
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1001 (adapted to the new offset from Bruno Berselli)
MATHEMATICA
Select[Range[0, 2000], Max[Differences[IntegerDigits[#, 6]]]<=0&] (* Vincenzo Librandi, Dec 26 2012 *)
Select[Range[0, 172], GreaterEqual@@IntegerDigits[#, 6]&] (* Ray Chandler, Jan 06 2014 *)
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved