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A044798 Numbers n such that string 8,5 occurs in the base 10 representation of n but not of n+1. 0
85, 185, 285, 385, 485, 585, 685, 785, 859, 885, 985, 1085, 1185, 1285, 1385, 1485, 1585, 1685, 1785, 1859, 1885, 1985, 2085, 2185, 2285, 2385, 2485, 2585, 2685, 2785, 2859, 2885, 2985, 3085, 3185, 3285, 3385, 3485, 3585 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

MATHEMATICA

SequencePosition[Table[If[SequenceCount[IntegerDigits[n], {8, 5}]>0, 1, 0], {n, 3600}], {1, 0}][[All, 1]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Nov 17 2018 *)

CROSSREFS

Sequence in context: A089060 A037979 A044417 * A260100 A072289 A211257

Adjacent sequences:  A044795 A044796 A044797 * A044799 A044800 A044801

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 27 15:36 EST 2021. Contains 349394 sequences. (Running on oeis4.)