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A034243 Number of quaternary codes (not necessarily linear) of length n with 6 words. 0
0, 23, 1643, 77194, 2877651, 90647411, 2479201432, 59893592245, 1295484202258 (list; graph; refs; listen; history; internal format)
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: A049003 A196422 A003281 * A183480 A002439 A132395

Adjacent sequences:  A034240 A034241 A034242 * A034244 A034245 A034246

KEYWORD

nonn

AUTHOR

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

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Last modified February 16 01:56 EST 2012. Contains 205860 sequences.