A018202 - OEIS

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A018202

Possible numbers of complements of topologies on 11 points.

1, 10, 81, 512, 1023, 2048 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`J. I. Brown and S. Watson, The number of complements of a topology on n points is at least 2^n (except for some special cases), Discr. Math., 154 (1996), 27-39.`
	CROSSREFS	`Sequence in context: A138425 A010569 A136870 * A154236 A095004 A037541` `Adjacent sequences: A018199 A018200 A018201 * A018203 A018204 A018205`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 09:18 EST 2012. Contains 205614 sequences.