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A161760 Composites with consecutive (ascending) digits. 3
4, 6, 8, 9, 12, 34, 45, 56, 78, 90, 123, 234, 345, 456, 567, 678, 789, 890, 901, 1234, 2345, 3456, 5678, 6789, 7890, 8901, 9012, 12345, 23456, 34567, 45678, 56789, 67890, 89012, 90123 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..200

CROSSREFS

A059043 - A006055 - 1

Sequence in context: A115684 A020201 A292079 * A213308 A067127 A119492

Adjacent sequences:  A161757 A161758 A161759 * A161761 A161762 A161763

KEYWORD

nonn,base

AUTHOR

Claudio Meller, Jun 18 2009

STATUS

approved

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Last modified April 4 23:59 EDT 2020. Contains 333238 sequences. (Running on oeis4.)