id:A114563 - OEIS Search Results

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Number of "escalator" lattices in dimension n.

+0
1

1, 1, 2, 9, 207, 1632, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,3`
	REFERENCES	`Manjul Bhargava, lecture on Universal Forms, AMS Annual Meeting, Phoenix, AZ, Jan 08 2004.`
	FORMULA	`Zero for n >= 6.`
	CROSSREFS	`Adjacent sequences: A114560 A114561 A114562 this_sequence A114564 A114565 A114566` `Sequence in context: A123625 A069649 A111832 this_sequence A112311 A067564 A011823`
	KEYWORD	`nonn`
	AUTHOR	`njas, Feb 16 2006`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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