login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A018898 Theta series of 14-dimensional lattice of det 3^7 and minimal norm 2. 0
1, 0, 756, 8736, 44226 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

B. H. Gross, Groups over Z, Invent. Math., vol. 124, pp. 263-279 1996.

LINKS

Table of n, a(n) for n=0..4.

CROSSREFS

Sequence in context: A004010 A320686 A288779 * A004048 A037191 A269191

Adjacent sequences:  A018895 A018896 A018897 * A018899 A018900 A018901

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Possibly the same as A004048?

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 March 31 16:23 EDT 2020. Contains 333151 sequences. (Running on oeis4.)