A034224 Number of ternary codes (not necessarily linear) of length n with 4 words.

0, 5, 34, 144, 490, 1470, 3990, 10045, 23750, 53205, 113694, 233039, 460096, 878269, 1626034

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• more

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

a(11)-a(15) from Sean A. Irvine, Aug 08 2020