A011989 - OEIS

A011989

Covering numbers C(n,8,5) (next term is <= 43).

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`

Last modified January 30 21:42 EST 2023. Contains 359947 sequences. (Running on oeis4.)