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A011989 Covering numbers C(n,8,5) (next term is <= 43). 0
1, 6, 8, 16, 26 (list; graph; refs; listen; history; text; internal format)
OFFSET

8,2

REFERENCES

CRC Handbook of Combinatorial Designs, 1996, p. 263.

LINKS

Table of n, a(n) for n=8..12.

D. Gordon, La Jolla Repository of Coverings

Index entries for covering numbers

CROSSREFS

Sequence in context: A048228 A067543 A006583 * A270821 A139452 A245643

Adjacent sequences:  A011986 A011987 A011988 * A011990 A011991 A011992

KEYWORD

nonn,hard

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 27 18:31 EDT 2021. Contains 347694 sequences. (Running on oeis4.)