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Search: id:A000363
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A000363 Number of permutations of length n by number of runs.
(Formerly M4018 N1666)
+0
1
5, 61, 479, 3111, 18270, 101166, 540242, 2819266, 14494859, 73802835, 373398489, 1881341265 (list; graph; listen)
OFFSET

4,1

REFERENCES

F. N. David, M. G. Kendall and D. E. Barton, Symmetric Function and Allied Tables, Cambridge, 1966, p. 260.

CROSSREFS

Sequence in context: A046976 A092838 A060060 this_sequence A099666 A064328 A012060

Adjacent sequences: A000360 A000361 A000362 this_sequence A000364 A000365 A000366

KEYWORD

nonn

AUTHOR

njas

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Last modified December 4 21:35 EST 2008. Contains 151309 sequences.


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