id:A039917 - OEIS Search Results

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Number of orderings of 1,2,...,n^2 in an n X n matrix such that each row, each column and both diagonals are increasing.

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1, 1, 9, 2017, 21569213 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Index entries for sequences related to Young tableaux.`
	CROSSREFS	`Cf. A039622.` `Sequence in context: A068182 A114224 A024125 this_sequence A162140 A006945 A089825` `Adjacent sequences: A039914 A039915 A039916 this_sequence A039918 A039919 A039920`
	KEYWORD	`nonn`
	AUTHOR	`Floor van Lamoen (fvlamoen(AT)hotmail.com)`
	EXTENSIONS	`One more term from Jud McCranie (j.mccranie(AT)comcast.net), Aug 09 2001`

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