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A034246 Number of quaternary codes (not necessarily linear) of length n with 9 words. +0
1
0, 26, 364843, 1502295684, 3667889498353, 6925787777638463, 11005421717482468773, 15234448027502727073180, 18726377123294059174412659 (list; graph; listen)
OFFSET

1,2

REFERENCES

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

LINKS

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Sequence in context: A015060 A015035 A112946 this_sequence A145336 A005084 A050454

Adjacent sequences: A034243 A034244 A034245 this_sequence A034247 A034248 A034249

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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