A034249 Number of quaternary codes (not necessarily linear) of length n with 12 words.

0, 10, 40411006, 16115614918786, 2743732568913925577, 335945077218184962957540, 34003737003435994894150148682, 2984588821879989225616325978449208, 232335548668502380985795271986258349451, 16268469921243333766692294351708903359498443

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn

Links

• H. Fripertinger, Isometry Classes of Codes
• H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.

Crossrefs

Cf. A034188-.

Extensions

More terms from Sean A. Irvine, Aug 09 2020