OFFSET
1,1
MATHEMATICA
SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 6], {0, 0}]>0, 1, 0], {n, 2000}], {1, 0}][[;; , 1]] (* Harvey P. Dale, Jul 01 2023 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved