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A034193
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Number of binary codes of length 8 with n words.
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11
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1, 1, 8, 32, 373, 4647, 91028, 2074059, 51107344, 1245930065, 28900653074, 625715497344, 12562875567065, 233750783834504, 4038807303045625, 65003434860142353, 977872935273906860, 13795944871933252078
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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LINKS
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Sean A. Irvine, Table of n, a(n) for n = 0..256
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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Row n=8 of A039754.
Cf. A034188, A034189, A034190, A034191, A034192, A034194, A034195, A034196, A034197.
Sequence in context: A143557 A348399 A208824 * A159277 A214539 A140789
Adjacent sequences: A034190 A034191 A034192 * A034194 A034195 A034196
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KEYWORD
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nonn,fini,full
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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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