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A030241 Minimal determinant of any n-dimensional even lattice. 0
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; refs; listen; history; text; internal format)
OFFSET
0,2
REFERENCES
J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. xxvii.
LINKS
CROSSREFS
Cf. A005102.
Sequence in context: A364368 A171502 A005102 * A062750 A368420 A193669
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 29 10:58 EDT 2024. Contains 371268 sequences. (Running on oeis4.)