Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A044055
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A044055 Numbers n such that string 1,0 occurs in the base 3 representation of n but not of n-1. +0
1
3, 9, 21, 27, 48, 57, 63, 75, 81, 129, 138, 144, 156, 165, 171, 183, 189, 210, 219, 225, 237, 243, 372, 381, 387, 399, 408, 414, 426, 432, 453, 462, 468, 480, 489, 495, 507, 513, 534, 543, 549, 561, 567, 615, 624, 630, 642, 651 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A044052 A044053 A044054 this_sequence A044056 A044057 A044058

Sequence in context: A050839 A032640 A127174 this_sequence A029542 A014962 A014945

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.

AT&T Labs Research

Legal Notice
© 2007 AT&T Knowledge Ventures. All Rights Reserved.