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A048407 Numbers whose consecutive digits differ by 5. 4
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 16, 27, 38, 49, 50, 61, 72, 83, 94, 161, 272, 383, 494, 505, 616, 727, 838, 949, 1616, 2727, 3838, 4949, 5050, 6161, 7272, 8383, 9494, 16161, 27272, 38383, 49494, 50505, 61616, 72727, 83838, 94949, 161616, 272727, 383838 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..48.

MATHEMATICA

Join[Range[0, 9], Select[Range[400000], Union[Abs[Differences[ IntegerDigits[ #]]]] == {5}&]] (* Harvey P. Dale, Sep 23 2013 *)

CROSSREFS

Cf. A033075, A033088, A033081, A048406-A048410.

Sequence in context: A079041 A133059 A132722 * A133504 A108971 A179977

Adjacent sequences:  A048404 A048405 A048406 * A048408 A048409 A048410

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Apr 15 1999.

STATUS

approved

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Last modified July 23 16:47 EDT 2017. Contains 289690 sequences.