A049205 Theta series for a certain extremal 42-dimensional unimodular lattice.

1, 0, 0, 0, 44100, 693504, 42571200, 907776000, 13025848500, 137700774400

Offset

0,5

Links

Table of n, a(n) for n=0..9.

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

Crossrefs

Sequence in context: A223457 A338541 A190377 * A234426 A187436 A193055

Adjacent sequences: A049202 A049203 A049204 * A049206 A049207 A049208

Keyword

nonn

Author

N. J. A. Sloane

Status

approved