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Search: id:A044812
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A044812 Numbers n such that string 9,9 occurs in the base 10 representation of n but not of n+1. +0
1
99, 199, 299, 399, 499, 599, 699, 799, 899, 999, 1099, 1199, 1299, 1399, 1499, 1599, 1699, 1799, 1899, 1999, 2099, 2199, 2299, 2399, 2499, 2599, 2699, 2799, 2899, 2999, 3099, 3199, 3299, 3399, 3499, 3599, 3699, 3799, 3899 (list; graph; listen)
OFFSET

1,1
LINKS

Tanya Khovanova, Non Recursions

CROSSREFS

Sequence in context: A043526 A031500 A044431 this_sequence A125820 A008902 A008882

Adjacent sequences: A044809 A044810 A044811 this_sequence A044813 A044814 A044815

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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