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A034631 Theta series of (putative) extremal 3-modular even lattice in dimension 42. 0
1, 0, 0, 0, 255150, 22208256, 848836800, 18527097600, 267722771400, 2823129792000, 23221189252800, 156216399897600, 890233857251550, 4413205102118400, 19428198670785600, 77215562567974656, 280728337687134750 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..16.

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

CROSSREFS

Sequence in context: A253725 A140079 A321505 * A168352 A147579 A087025

Adjacent sequences:  A034628 A034629 A034630 * A034632 A034633 A034634

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 12 08:23 EDT 2020. Contains 335657 sequences. (Running on oeis4.)