A057578 - OEIS

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A057578

Maximal numbers of codewords in ternary code of length n with Hamming distance 3.

0

1, 1, 1, 3, 9, 18, 38

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,4

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: A213291 A264365 A291143 * A271370 A015635 A062882

Adjacent sequences: A057575 A057576 A057577 * A057579 A057580 A057581

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 04 2000

STATUS

approved