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A034208 Number of binary codes (not necessarily linear) of length n with 13 words. 0
0, 0, 0, 6, 98804, 290751447, 331785257145, 233750783834504, 124448560749072651, 55145074470990131334, 21380210213948881081642, 7456837714994642537616273, 2378623876142097175827296765 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

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..13.

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Sequence in context: A099112 A172750 A086897 * A003834 A152296 A076909

Adjacent sequences:  A034205 A034206 A034207 * A034209 A034210 A034211

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 18 12:16 EST 2019. Contains 329261 sequences. (Running on oeis4.)