A029550 Highest minimal norm for an (even or odd) 2-modular lattice in dimension n.

0, 1, 2, 1, 2, 2, 2, 2, 4

Offset

0,3

References

C. Bachoc, J. Combinat. Theory, A78 1997, 92-119.

Links

Table of n, a(n) for n=0..8.

E. M. Rains and N. J. A. Sloane, The Shadow Theory of Modular and Unimodular Lattices, J. Number Theory, 73 (1998), 359-389.

Crossrefs

Sequence in context: A240649 A226942 A030371 * A091110 A339660 A104659

Adjacent sequences: A029547 A029548 A029549 * A029551 A029552 A029553

Keyword

nonn

Author

N. J. A. Sloane.

Extensions

Next term is 2 or 3.

Status

approved