Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A141695
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A141695 Triangle online: A120070 (3, 8, 5) - A143814(n+1) (3, 5, 8) . 0 and negative terms are -p*(p+2)=-A005563. Mixed with successive A005408(n+1). +0
1
0, 3, -3, 3, 5, -8, 3, 5, 7, -15, 3, 5, 7, 9, -24, 3, 5, 7, 9, 11, -35, 3, 5, 7, 9, 11, 13, -48, 3, 5, 7, 9, 11, 13, 15, -63, 3, 5, 7, 9, 11, 13, 15, 17, -80, 3, 5, 7, 9, 11, 13, 15, 17, 19, -99, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, -120 (list; graph; listen)
OFFSET

1,2

COMMENT

First of a few sequences.

FORMULA

Triangle: 0; 3, -3; 3, 5, -8; 3, 5, 7, -15; has row sums = 0.

CROSSREFS

Sequence in context: A133683 A117900 A122519 this_sequence A100026 A100049 A158315

Adjacent sequences: A141692 A141693 A141694 this_sequence A141696 A141697 A141698

KEYWORD

sign,uned

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Sep 11 2008

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 December 20 00:58 EST 2009. Contains 171054 sequences.


AT&T Labs Research