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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A015232 Theta series of lattice Kappa_10. 0
1, 0, 276, 888, 3564, 8136, 16908, 30456, 58380, 74256, 145800, 186048, 265866 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 161.

LINKS

Table of n, a(n) for n=0..12.

EXAMPLE

1+276*q^4+888*q^6+...

CROSSREFS

Sequence in context: A216072 A284277 A133215 * A128382 A028532 A028522

Adjacent sequences:  A015229 A015230 A015231 * A015233 A015234 A015235

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 19 23:01 EDT 2019. Contains 324222 sequences. (Running on oeis4.)