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A033081 Numbers n with property that all pairs of consecutive base 10 digits differ by 3. 7
1, 2, 3, 4, 5, 6, 7, 8, 9, 14, 25, 30, 36, 41, 47, 52, 58, 63, 69, 74, 85, 96, 141, 147, 252, 258, 303, 363, 369, 414, 474, 525, 585, 630, 636, 696, 741, 747, 852, 858, 963, 969, 1414, 1474, 2525, 2585, 3030, 3036, 3630, 3636, 3696 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..200

MATHEMATICA

Join[Range[9], Select[Range[4000], Union[Abs[Differences[ IntegerDigits[ #]]]] == {3}&]] (* Harvey P. Dale, Mar 10 2016 *)

CROSSREFS

Sequence in context: A085153 A130010 A282765 * A032579 A151543 A222261

Adjacent sequences:  A033078 A033079 A033080 * A033082 A033083 A033084

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 30 06:51 EDT 2017. Contains 287302 sequences.