A011982 - OEIS

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A011982

Covering numbers C(n,7,3) (next term is <= 25).

1, 4, 4, 6, 8, 11, 13, 14, 15 (list; graph; refs; listen; history; internal format)

	OFFSET	`7,2`
	REFERENCES	`CRC Handbook of Combinatorial Designs, 1996, p. 262.`
	LINKS	`D. Gordon, La Jolla Repository of Coverings` `Index entries for covering numbers`
	CROSSREFS	`Sequence in context: A200267 A105790 A090682 * A175216 A053639 A100090` `Adjacent sequences: A011979 A011980 A011981 * A011983 A011984 A011985`
	KEYWORD	`nonn,hard`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 19:06 EST 2012. Contains 205945 sequences.