id:A123400 - OEIS Search Results

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Infinite string related to Ehlich's swap method for generating permutations.

+0
2

1, 2, 1, 2, 1, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 3, 2, 1, 2, 1, 2, 4, 3, 1, 3, 1, 3, 2, 1, 3, 1, 3, 1, 2, 3, 1, 3, 1, 3, 2, 1, 3, 1, 3, 1, 4, 2, 3, 2, 3, 2, 1, 3, 2, 3, 2, 3, 1, 2, 3, 2, 3, 2, 1, 3, 2, 3, 2, 3, 4, 1, 2, 1, 2, 1, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 3, 2, 1, 2, 1, 2, 4, 3, 1, 3, 1, 3, 2, 1, 3, 1 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`D. E. Knuth, TAOCP, Section 7.2.1.2.`
	CROSSREFS	`Sequence in context: A154819 A104145 A123675 this_sequence A023116 A084822 A023130` `Adjacent sequences: A123397 A123398 A123399 this_sequence A123401 A123402 A123403`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 15 2006`
	EXTENSIONS	`More terms from Joerg Arndt (arndt(AT)jjj.de), Apr 25 2009`

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Last modified November 22 15:28 EST 2009. Contains 167310 sequences.

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