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A034210
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Number of binary codes (not necessarily linear) of length n with 15 words.
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0
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0, 0, 0, 1, 158658, 3492397119, 20560611034067, 65003434860142353, 146147123072487323183, 265778774043268355827614, 417043663631606786836726209, 584590572309102875267882670132
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,5
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REFERENCES
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H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.
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LINKS
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Table of n, a(n) for n=1..12.
H. Fripertinger, Isometry Classes of Codes
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CROSSREFS
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Cf. A034188-.
Sequence in context: A129242 A186605 A114658 * A034212 A223286 A223483
Adjacent sequences: A034207 A034208 A034209 * A034211 A034212 A034213
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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