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Search: id:A044004
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A044004 Numbers n such that 0 and 9 occur juxtaposed in the base 10 representation of n but not of n+1. +0
1
90, 109, 190, 209, 290, 309, 390, 409, 490, 509, 590, 609, 690, 709, 790, 809, 890, 909, 990, 1009, 1099, 1109, 1190, 1209, 1290, 1309, 1390, 1409, 1490, 1509, 1590, 1609, 1690, 1709, 1790, 1809, 1890, 1909, 1990, 2009, 2099 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A074817 A043224 A039401 this_sequence A078493 A135197 A025371

Adjacent sequences: A044001 A044002 A044003 this_sequence A044005 A044006 A044007

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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