Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A008818
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A008818 Expansion of (1+2*x^3+x^4)/((1-x^2)^2*(1-x^4)); Molien series for 3-dimensional representation of group 2x = [ 2+,4+ ] = CC_4 = C4. +0
1
1, 0, 2, 2, 5, 4, 8, 8, 13, 12, 18, 18, 25, 24, 32, 32, 41, 40, 50, 50, 61, 60, 72, 72, 85, 84, 98, 98, 113, 112, 128, 128, 145, 144, 162, 162, 181, 180, 200, 200, 221, 220, 242, 242, 265, 264, 288, 288, 313, 312, 338 (list; graph; listen)
OFFSET

0,3

REFERENCES

B. Sturmfels, Algorithms in Invariant Theory, Springer, p. 42.

LINKS

Index entries for Molien series

CROSSREFS

Sequence in context: A007281 A101085 A088880 this_sequence A089599 A127683 A127686

Adjacent sequences: A008815 A008816 A008817 this_sequence A008819 A008820 A008821

KEYWORD

nonn

AUTHOR

njas

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 4 01:34 EDT 2008. Contains 140787 sequences.


AT&T Labs Research