Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A078071
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A078071 Expansion of (1-x)/(1+2*x+2*x^2+2*x^3). +0
1
1, -3, 4, -4, 6, -12, 20, -28, 40, -64, 104, -160, 240, -368, 576, -896, 1376, -2112, 3264, -5056, 7808, -12032, 18560, -28672, 44288, -68352, 105472, -162816, 251392, -388096, 599040, -924672, 1427456, -2203648, 3401728, -5251072, 8105984, -12513280, 19316736, -29818880, 46030848 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A008473 A069088 A019462 this_sequence A084138 A127141 A014406

Adjacent sequences: A078068 A078069 A078070 this_sequence A078072 A078073 A078074

KEYWORD

sign

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002

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 10 12:37 EST 2009. Contains 170569 sequences.


AT&T Labs Research