Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A055135
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A055135 Matrix inverse of triangle A055134. +0
3
1, 0, 1, -1, -2, 1, -2, 0, -6, 1, -3, 0, 18, -12, 1, -4, 0, -40, 80, -20, 1, -5, 0, 75, -400, 225, -30, 1, -6, 0, -126, 1680, -1890, 504, -42, 1, -7, 0, 196, -6272, 13230, -6272, 980, -56, 1, -8, 0, -288, 21504, -81648, 64512, -16800, 1728, -72, 1, -9, 0, 405 (list; table; graph; listen)
OFFSET

0,5

EXAMPLE

1; 0,1; -1,-2,1; -2,0,-6,1; -3,0,18,-12,1; ...

CROSSREFS

Cf. A055136.

Sequence in context: A023895 A070963 A139158 this_sequence A121310 A092419 A024356

Adjacent sequences: A055132 A055133 A055134 this_sequence A055136 A055137 A055138

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Apr 25 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 September 6 16:04 EDT 2008. Contains 143483 sequences.


AT&T Labs Research