A034207 Number of binary codes (not necessarily linear) of length n with 12 words.

0, 0, 0, 19, 65664, 73500514, 37504171766, 12562875567065, 3267743403989063, 716661691995997667, 138409456269288832810, 24126483152959778734211, 3853212295470158037255129

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: A216529 A145851 A182374 * A098970 A172751 A350755

Adjacent sequences: A034204 A034205 A034206 * A034208 A034209 A034210

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved