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A034193 Number of binary codes of length 8 with n words. 9
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)
OFFSET

0,3

REFERENCES

H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.

LINKS

Table of n, a(n) for n=0..17.

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Cf. A034188, A034189, A034190, A034191, A034192, A034194, A034195, A034196, A034197.

Sequence in context: A066415 A143557 A208824 * A159277 A214539 A140789

Adjacent sequences:  A034190 A034191 A034192 * A034194 A034195 A034196

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 16 15:53 EST 2019. Contains 319195 sequences. (Running on oeis4.)