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A057576 Maximal numbers of codewords in mixed code with n binary coordinates and 3 ternary coordinates with Hamming distance 3. 0
3, 6, 9, 18, 28, 54, 108 (list; graph; refs; listen; history; text; internal format)
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

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Last modified June 30 03:34 EDT 2022. Contains 354913 sequences. (Running on oeis4.)