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A029550 Highest minimal norm for an (even or odd) 2-modular lattice in dimension n. 0
0, 1, 2, 1, 2, 2, 2, 2, 4 (list; graph; refs; listen; history; text; internal format)
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

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Last modified September 25 18:51 EDT 2021. Contains 347659 sequences. (Running on oeis4.)