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Search: id:A043260
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A043260 Numbers n such that 8 and 9 occur juxtaposed in the base 10 representation of n but not of n-1. +0
1
89, 98, 189, 198, 289, 298, 389, 398, 489, 498, 589, 598, 689, 698, 789, 798, 889, 980, 998, 1089, 1098, 1189, 1198, 1289, 1298, 1389, 1398, 1489, 1498, 1589, 1598, 1689, 1698, 1789, 1798, 1889, 1980, 1998, 2089, 2098, 2189 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A043257 A043258 A043259 this_sequence A043261 A043262 A043263

Sequence in context: A107202 A090062 A039437 this_sequence A044040 A065318 A033254

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

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