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A033288 Theta series of 20-dimensional lattice L_20 with group 2.M_22.2. 0
1, 0, 0, 0, 6160, 27104, 157080, 633600 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

REFERENCES

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985, p. 39.

LINKS

G. Nebe and N. J. A. Sloane, Home page for this lattice

CROSSREFS

Sequence in context: A203982 A204626 A007992 * A057880 A151967 A114930

Adjacent sequences:  A033285 A033286 A033287 * A033289 A033290 A033291

KEYWORD

nonn,more

AUTHOR

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

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Last modified February 14 07:16 EST 2012. Contains 205589 sequences.