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A034218 Number of ternary codes of length 6 with n words. 0
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

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..14.

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Sequence in context: A256016 A145170 A180255 * A034237 A291628 A197543

Adjacent sequences:  A034215 A034216 A034217 * A034219 A034220 A034221

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 4 17:50 EDT 2020. Contains 334828 sequences. (Running on oeis4.)