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A060450 Triangle T(n,k) (1 <= k <= n) giving smallest covering radius of any [n,k] binary linear code. 1
0, 1, 0, 1, 1, 0, 2, 1, 1, 0, 2, 2, 1, 1, 0, 3, 2, 2, 1, 1, 0, 3, 3, 2, 1, 1, 1, 0, 4, 3, 3, 2, 1, 1, 1, 0, 4, 4, 3, 2, 2, 1, 1, 1, 0, 5, 4, 4, 3, 2, 2, 1, 1, 1, 0, 5, 5, 4, 3, 3, 2, 2, 1, 1, 1, 0, 6, 5, 5, 4, 3, 3, 2, 2, 1, 1, 1, 0, 6, 6, 5, 4, 4, 3, 2, 2, 2, 1, 1, 1, 0, 7, 6, 6, 5, 4, 3, 3, 2, 2, 2, 1, 1, 1, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,7

REFERENCES

G. D. Cohen et al., Covering Codes, North-Holland, 1997, p. 193.

R. L. Graham and N. J. A. Sloane, On the covering radius of codes, IEEE Trans. Information Theory, 51 (1985), 385-401.

LINKS

Table of n, a(n) for n=1..105.

Index entries for sequences related to covering codes

EXAMPLE

0; 1,0; 1,1,0; 2,1,1,0; 2,2,1,1,0; ...

CROSSREFS

Cf. A060451.

Sequence in context: A101979 A308061 A060582 * A180918 A152146 A025860

Adjacent sequences:  A060447 A060448 A060449 * A060451 A060452 A060453

KEYWORD

nonn,tabl,nice

AUTHOR

N. J. A. Sloane, Apr 08 2001

STATUS

approved

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Last modified December 11 12:33 EST 2019. Contains 329916 sequences. (Running on oeis4.)