A057576 Maximal numbers of codewords in mixed code with n binary coordinates and 3 ternary coordinates with Hamming distance 3.

3, 6, 9, 18, 28, 54, 108

Offset

0,1

Links

Table of n, a(n) for n=0..6.

Patric R. J. Östergård, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.

Crossrefs

Cf. A057574-A057584, A050142.

Sequence in context: A050625 A025614 A182751 * A100852 A059006 A342596

Adjacent sequences: A057573 A057574 A057575 * A057577 A057578 A057579

Keyword

nonn,more

Author

N. J. A. Sloane, Oct 04 2000

Status

approved