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A034232
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Number of ternary codes (not necessarily linear) of length n with 12 words.
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0
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0, 0, 14253, 2277606189, 71996867385677, 1278652375557906920, 17193541252761002222476, 194251772536685406037980410, 1924770620147760792778941634653, 17088300341990065416523609941727022, 137716016765590229964716463225438477649
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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Table of n, a(n) for n=1..11.
H. Fripertinger, Isometry Classes of Codes
H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.
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CROSSREFS
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Cf. A034188-.
Sequence in context: A270514 A186820 A232263 * A233889 A115554 A106726
Adjacent sequences: A034229 A034230 A034231 * A034233 A034234 A034235
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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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EXTENSIONS
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More terms from Sean A. Irvine, Aug 08 2020
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STATUS
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approved
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