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A030241 Minimal determinant of any n-dimensional even lattice. +0
1
1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3, 4, 4, 4, 3, 2, 1, 2, 3 (list; graph; listen)
OFFSET

0,2

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. xxvii.

CROSSREFS

Cf. A005102.

Sequence in context: A097935 A109870 A005102 this_sequence A062750 A065686 A065680

Adjacent sequences: A030238 A030239 A030240 this_sequence A030242 A030243 A030244

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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