OFFSET
1,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Range[300], Max[Abs[Differences[IntegerDigits[#, 8]]]]<2&] (* Harvey P. Dale, Dec 23 2020 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved