A034227 Number of ternary codes (not necessarily linear) of length n with 7 words.

0, 2, 846, 120213, 10274578, 664545445, 35754455353, 1670170058120, 69308975221311, 2593006992632304, 88403496753787431, 2769975679152779611, 80328533028556177478, 2168854415620301487498, 54799484013892849788339, 1301484769626282937741600

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 08 2020