A075441 - OEIS

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A075441

a(n) is the number of solutions to the n-term Znam's problem.

0, 0, 0, 2, 5, 18, 96 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,4`
	COMMENTS	`Three results are missing for a(7) in Eric Weisstein's World of Mathematics, they're [2, 3, 7, 43, 3263, 4051, 2558951] [2, 3, 11, 25, 29, 1097, 2753] [2, 3, 13, 25, 29, 67, 2981] [From Du, Zhao Hui (zhao.hui.du(AT)gmail.com), Jan 24 2010]`
	LINKS	`Eric Weisstein's World of Mathematics, Znam's Problem` `all results for a(8) [From Du, Zhao Hui (zhao.hui.du(AT)gmail.com), Jan 24 2010]`
	CROSSREFS	`Cf. A075461.` `Sequence in context: A143522 A123310 A058119 * A187008 A075634 A007127` `Adjacent sequences: A075438 A075439 A075440 * A075442 A075443 A075444`
	KEYWORD	`nonn,more,hard`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Sep 16, 2002`
	EXTENSIONS	`Corrected a(7)-a(8) by Du, Zhao Hui (zhao.hui.du(AT)gmail.com), Jan 24 2010`

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Last modified February 23 03:36 EST 2012. Contains 206606 sequences.