login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A043879 Numbers n such that 1 and 2 occur juxtaposed in the base 3 representation of n but not of n+1. 0
5, 7, 17, 23, 25, 32, 34, 53, 59, 61, 71, 77, 79, 86, 88, 98, 104, 106, 113, 115, 161, 167, 169, 179, 185, 187, 215, 221, 223, 233, 239, 241, 248, 250, 260, 266, 268, 275, 277, 296, 302, 304, 314, 320, 322, 329, 331, 341, 347, 349 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A146949 A048700 A164120 * A044966 A191145 A145354

Adjacent sequences:  A043876 A043877 A043878 * A043880 A043881 A043882

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 14 17:55 EST 2012. Contains 205654 sequences.