Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A055139
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A055139 Column 0 of triangle A055138. +0
1
1, -1, 0, 1, -1, -1, 4, -1, -19, 31, 120, -483, -933, 8623, 6748, -189589, 41561, 5147391, -6328400, -170622599, 394612599, 6807529823, -23890335372, -322371010985, 1564733285829, 17884889743135, -114158790326872 (list; graph; listen)
OFFSET

0,7
CROSSREFS

Sequence in context: A077102 A057968 A141233 this_sequence A128041 A144885 A144886

Adjacent sequences: A055136 A055137 A055138 this_sequence A055140 A055141 A055142

KEYWORD

sign

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 09 2000

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 November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research

Legal Notice
© 2009 AT&T Intellectual Property. All Rights Reserved.