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A013549 Number of permutations in S_n with a certain property. 0
1, 2, 4, 10, 41, 76 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

REFERENCES

Frank Schmidt and Rodica Simion, Card shuffling and a transformation on S_n, Aequationes Math. 44 (1992), no. 1, 11-34.

CROSSREFS

Sequence in context: A084737 A153757 A159860 * A184253 A174136 A125805

Adjacent sequences:  A013546 A013547 A013548 * A013550 A013551 A013552

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 12:38 EST 2012. Contains 206021 sequences.