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A034218 Number of ternary codes of length 6 with n words. 1
1, 1, 6, 57, 1470, 82918, 7194272, 664545445, 57778060974, 4570181600483, 327615878641570, 21381615692198496, 1278652375557906920, 70509371505314767968, 3605811115784411350607 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
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: A145170 A180255 A371033 * A034237 A291628 A197543
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved

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Last modified July 19 17:03 EDT 2024. Contains 374410 sequences. (Running on oeis4.)