id:A055066 - OEIS Search Results

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Number of 7-covers of an n-set.

+0
7

7, 62, 664, 8609, 127415, 2004975, 31500927, 474504448, 6708348262, 88249739792, 1078567590128, 12269901302433, 130370516668917, 1298891291366245, 12182760243381355, 107979270564656625 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Vladeta Jovovic, Binary matrices up to row and column permutations`
	CROSSREFS	`Cf. A005748, A005785, A005786.` `Sequence in context: A047685 A024089 A060005 this_sequence A167550 A161201 A007291` `Adjacent sequences: A055063 A055064 A055065 this_sequence A055067 A055068 A055069`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Jun 12 2000`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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