id:A001251 - OEIS Search Results

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Number of permutations of length n by length of runs.
(Formerly M2031 N0803)

+0
1

2, 12, 70, 442, 3108, 24216, 208586, 1972904, 20373338, 228346522, 2763259364, 35927135944 (list; graph; listen)

	OFFSET	`3,1`
	REFERENCES	`F. N. David, M. G. Kendall and D. E. Barton, Symmetric Function and Allied Tables, Cambridge, 1966, p. 262.`
	CROSSREFS	`Sequence in context: A116398 A001542 A059229 this_sequence A012426 A012421 A012381` `Adjacent sequences: A001248 A001249 A001250 this_sequence A001252 A001253 A001254`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.