OFFSET
1,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Range[200], Sign[Differences[IntegerDigits[#, 8]]]==PadRight[ {}, IntegerLength[ #, 8]-1, {1, -1}]&] (* Harvey P. Dale, Nov 01 2020 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved