id:A011977 - OEIS Search Results

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Covering numbers C(n,5,2).

+0
2

1, 3, 3, 4, 5, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 21, 27, 28, 30, 30, 37, 38 (list; graph; listen)

	OFFSET	`5,2`
	REFERENCES	`CRC Handbook of Combinatorial Designs, 1996, p. 262.`
	LINKS	`D. Gordon, La Jolla Repository of Coverings` `Uenal Mutlu (uenalm(AT)metronet.de), Tables of coverings` `Index entries for covering numbers`
	CROSSREFS	`Cf. A011975.` `Sequence in context: A072945 A120180 A063197 this_sequence A104803 A104804 A144489` `Adjacent sequences: A011974 A011975 A011976 this_sequence A011978 A011979 A011980`
	KEYWORD	`nonn,hard`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.