Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A077209
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A077209 a(1) = 2, then the smallest square-free number greater than the previous term that begins with the end of the previous term. +0
3
2, 21, 101, 102, 201, 1001, 1002, 2001, 10001, 10002, 20001, 100001, 100002, 200001, 1000001, 1000002, 2000001, 10000001, 10000002, 20000001, 100000001, 100000002, 200000001 (list; graph; listen)
OFFSET

0,1

COMMENT

Are there terms using digits greater than 2?

CROSSREFS

Cf. A077208.

Sequence in context: A034520 A111128 A129556 this_sequence A068045 A079840 A091789

Adjacent sequences: A077206 A077207 A077208 this_sequence A077210 A077211 A077212

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 02 2002

EXTENSIONS

More terms from Michel ten Voorde (seqfan(AT)tenvoorde.org) Jun 13 2003

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 August 19 23:53 EDT 2008. Contains 142930 sequences.


AT&T Labs Research