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A034252 Number of quaternary codes (not necessarily linear) of length n with 15 words. 0
0, 1, 1934022164, 84132279974374399, 1031480539243199520034660, 8310809015721735456185639217040, 54158497721151149425654087606674852696 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

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=1..7.

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Sequence in context: A105383 A233002 A165075 * A016931 A016991 A017159

Adjacent sequences:  A034249 A034250 A034251 * A034253 A034254 A034255

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 19 22:55 EDT 2019. Contains 328244 sequences. (Running on oeis4.)