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Search: id:A005137
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| A005137 |
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Highest minimal distance of self-dual code of length 2n.
(Formerly M0233)
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+0
1
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| 0, 2, 2, 2, 4, 2, 4, 4, 4, 4, 4, 6, 8, 6, 6, 6, 8, 6, 8, 8, 8, 8, 8, 10, 12, 10, 10, 10, 12, 10, 12
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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J. H. Conway and N. J. A. Sloane, A new upper bound on the minimal distance of self-dual codes, IEEE Trans. Inform. Theory, 36 (1990), 1319-1334.
J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. xxiv.
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CROSSREFS
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Sequence in context: A066012 A063375 A064129 this_sequence A105681 A130127 A098069
Adjacent sequences: A005134 A005135 A005136 this_sequence A005138 A005139 A005140
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KEYWORD
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nonn,hard
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AUTHOR
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njas
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