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A034232 Number of ternary codes (not necessarily linear) of length n with 12 words. 0
0, 0, 14253, 2277606189, 71996867385677, 1278652375557906920, 17193541252761002222476, 194251772536685406037980410, 1924770620147760792778941634653, 17088300341990065416523609941727022, 137716016765590229964716463225438477649 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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.

CROSSREFS

Cf. A034188-.

Sequence in context: A270514 A186820 A232263 * A233889 A115554 A106726

Adjacent sequences: A034229 A034230 A034231 * A034233 A034234 A034235

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 February 4 05:49 EST 2023. Contains 360046 sequences. (Running on oeis4.)