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A057580 Maximal numbers of codewords in mixed code with 2 binary coordinates and n ternary coordinates with Hamming distance 3. +0
3
1, 2, 4, 9, 22 (list; graph; listen)
OFFSET

0,2

COMMENT

Is this sequence equal to A105633? - Paul D. Hanna (pauldhanna(AT)juno.com), Apr 17 2005

LINKS

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

CROSSREFS

Cf. A057574-A057584, A050142.

Sequence in context: A148075 A058718 A148076 this_sequence A129875 A055094 A055729

Adjacent sequences: A057577 A057578 A057579 this_sequence A057581 A057582 A057583

KEYWORD

nonn

AUTHOR

njas, Oct 04 2000

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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