OFFSET
1,3
LINKS
Sean A. Irvine, Table of n, a(n) for n = 1..128
MATHEMATICA
Select[Range[0, 400], Min[Differences[IntegerDigits[#, 8]]]>0&] (* Harvey P. Dale, Jul 29 2019 *)
CROSSREFS
KEYWORD
nonn,base,fini,full,easy
AUTHOR
STATUS
approved