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Search: id:A044413
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A044413 Numbers n such that string 8,1 occurs in the base 10 representation of n but not of n-1. +0
1
81, 181, 281, 381, 481, 581, 681, 781, 810, 881, 981, 1081, 1181, 1281, 1381, 1481, 1581, 1681, 1781, 1810, 1881, 1981, 2081, 2181, 2281, 2381, 2481, 2581, 2681, 2781, 2810, 2881, 2981, 3081, 3181, 3281, 3381, 3481, 3581 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A044632 A031494 A043324 this_sequence A044794 A062532 A075730

Adjacent sequences: A044410 A044411 A044412 this_sequence A044414 A044415 A044416

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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