Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A103994
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A103994 A129360 * A115361. +0
4
1, 1, 1, -1, 0, 1, 1, 1, 0, 1, -1, 0, 0, 0, 1, -1, -1, 1, 0, 0, 1, -1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, -1, 0, 0, 0, 0, 0, 1, -1, -1, 0, 0, 1, 0, 0, 0, 0, 1 (list; table; graph; listen)
OFFSET

1,1

COMMENT

Row sums = A104117: (1, 2, 0, 3, 0, 0, 0, 4, 0, 0,...).

FORMULA

A129360 * A115361 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

1, 1;

-1, 0, 1;

1, 1, 0, 1;

-1, 0, 0, 0, 1;

-1, -1, 1, 0, 0, 1;

-1, 0, 0, 0, 0, 0, 1;

1, 1, 0, 1, 0, 0, 0, 1;

...

CROSSREFS

Cf. A104117, A129360, A115361.

Sequence in context: A115526 A054524 A110471 this_sequence A051731 A135839 A120529

Adjacent sequences: A103991 A103992 A103993 this_sequence A103995 A103996 A103997

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 15 2007

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 July 25 07:41 EDT 2008. Contains 142293 sequences.


AT&T Labs Research