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A034229 Number of ternary codes (not necessarily linear) of length n with 9 words. 0
0, 1, 4023, 8508432, 7563157341, 4570181600483, 2216652346764139, 920838234258938763, 337705364634088701870, 111234470124947445670723, 33292082833271137874429904, 9134277286426372658212062801, 2313878094049377443785487701909, 544429795228369873787874387224776 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..14.

H. Fripertinger, Isometry Classes of Codes

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

CROSSREFS

Cf. A034188-.

Sequence in context: A186530 A124728 A251098 * A260246 A242864 A247689

Adjacent sequences:  A034226 A034227 A034228 * A034230 A034231 A034232

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Sean A. Irvine, Aug 08 2020

STATUS

approved

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Last modified October 22 16:15 EDT 2021. Contains 348174 sequences. (Running on oeis4.)