OFFSET
1,3
LINKS
Sean A. Irvine, Table of n, a(n) for n = 1..8191
MATHEMATICA
Select[Range[0, 200], Max[Differences[IntegerDigits[#, 13]]]<0&] (* Harvey P. Dale, Apr 22 2013 *)
CROSSREFS
KEYWORD
nonn,base,fini,full,easy
AUTHOR
STATUS
approved