A034623 Theta series of extremal 3-modular even lattice in dimension 26.

1, 0, 0, 21840, 663390, 9552816, 85700160, 545117040, 2698670520, 11108413680, 39378830400, 123279090480, 350616550830, 917656568640, 2226379296960, 5103442680336, 11083979161710, 22885299178560

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