A034208 Number of binary codes (not necessarily linear) of length n with 13 words.

0, 0, 0, 6, 98804, 290751447, 331785257145, 233750783834504, 124448560749072651, 55145074470990131334, 21380210213948881081642, 7456837714994642537616273, 2378623876142097175827296765

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 A358811

Adjacent sequences: A034205 A034206 A034207 * A034209 A034210 A034211

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved