Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A157686
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A157686 a(n)=A157684(n)-A157685(n) +0
4
1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0 (list; graph; listen)
OFFSET

1,1

COMMENT

For n>=1 a(n)=A000002(n+1)-1 and also a(n)=A123594(n+3).

CROSSREFS

Cf. A157684, A157685, A157687

Sequence in context: A074711 A004585 A156277 this_sequence A151666 A133081 A125999

Adjacent sequences: A157683 A157684 A157685 this_sequence A157687 A157688 A157689

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 04 2009

page 1

Search completed in 0.005 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 December 20 13:54 EST 2009. Contains 171081 sequences.


AT&T Labs Research