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A060439
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Triangle T(n,k), 1 <= k <= n, giving maximal size of ternary code of length n and covering radius k.
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4
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1, 3, 1, 5, 3, 1, 9, 3, 3, 1, 27, 8, 3, 3, 1
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OFFSET
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1,2
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COMMENTS
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REFERENCES
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G. D. Cohen et al., Covering Codes, North-Holland, 1997, p. 174.
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LINKS
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EXAMPLE
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Triangle starts:
1;
3,1;
5,3,1;
9,3,3,1;
...
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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