A044802 Numbers n such that string 8,9 occurs in the base 10 representation of n but not of n+1.

89, 189, 289, 389, 489, 589, 689, 789, 899, 989, 1089, 1189, 1289, 1389, 1489, 1589, 1689, 1789, 1899, 1989, 2089, 2189, 2289, 2389, 2489, 2589, 2689, 2789, 2899, 2989, 3089, 3189, 3289, 3389, 3489, 3589, 3689, 3789, 3899

Offset

1,1

Links

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

Crossrefs

Sequence in context: A033670 A352542 A044421 * A142499 A184541 A141953

Adjacent sequences: A044799 A044800 A044801 * A044803 A044804 A044805

Keyword

nonn,base

Author

Clark Kimberling

Status

approved