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A034623 Theta series of extremal 3-modular even lattice in dimension 26. 0
1, 0, 0, 21840, 663390, 9552816, 85700160, 545117040, 2698670520, 11108413680, 39378830400, 123279090480, 350616550830, 917656568640, 2226379296960, 5103442680336, 11083979161710, 22885299178560 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
Table of n, a(n) for n=0..17.
H.-G. Quebbemann, Modular lattices in Euclidean spaces, J. Number Theory, 54 (1995), 190-202.
CROSSREFS
Sequence in context: A265614 A265139 A092006 * A069312 A022206 A251510
Adjacent sequences: A034620 A034621 A034622 * A034624 A034625 A034626
KEYWORD
nonn
AUTHOR
N. J. A. Sloane.
STATUS
approved

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Last modified May 12 20:41 EDT 2024. Contains 372494 sequences. (Running on oeis4.)