OFFSET
1,3
MATHEMATICA
FromDigits[#, 5]&/@Subsets[Range[0, 4]]//Union (* Harvey P. Dale, Jul 14 2016 *)
Select[Range[0, 200], Min[Differences[IntegerDigits[#, 5]]]>0&] (* Harvey P. Dale, Sep 17 2020 *)
CROSSREFS
KEYWORD
nonn,base,fini,full,easy
AUTHOR
STATUS
approved