A057578 Maximal numbers of codewords in ternary code of length n with Hamming distance 3.
1, 1, 1, 3, 9, 18, 38
Offset: 0
Links
- Patric R. J. Östergård, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.