login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A022084 Theta series of D*_31 lattice. 0
1, 0, 0, 0, 62, 0, 0, 0, 1860, 0, 0, 0, 35960, 0, 0, 0, 503502, 0, 0, 0, 5440872, 0, 0, 0, 47229864, 0, 0, 0, 338599360, 0, 0, 2147483648, 2046701220, 0, 0, 0, 10604798246, 0, 0, 66571993088, 47775740520, 0, 0, 0, 189619489320 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 120.

CROSSREFS

Sequence in context: A176272 A173418 A147667 * A110823 A058913 A106657

Adjacent sequences:  A022081 A022082 A022083 * A022085 A022086 A022087

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 13 19:38 EST 2012. Contains 205536 sequences.