login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A034601 Theta series of (putative) extremal 2-modular even lattice in dimension 28. 0
1, 0, 1512, 301056, 12484584, 230694912, 2429885472, 18309722112, 102280003560, 480352911360, 1860467600880, 6523976632320, 19905705026592, 57236239097856, 147668005952064, 367785139212288 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..15.

H.-G. Quebbemann, Modular lattices in Euclidean spaces, J. Number Theory, 54 (1995), 190-202.

CROSSREFS

Sequence in context: A239175 A037150 A276291 * A022059 A134614 A134613

Adjacent sequences:  A034598 A034599 A034600 * A034602 A034603 A034604

KEYWORD

nonn

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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 30 02:41 EDT 2022. Contains 354913 sequences. (Running on oeis4.)