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A002809 Increasing values of A000793 (largest order of permutation of n elements).
(Formerly M0577 N0210)
1
1, 2, 3, 4, 6, 12, 15, 20, 30, 60, 84, 105, 140, 210, 420, 840, 1260, 1540, 2310, 2520, 4620, 5460, 9240, 13860, 16380, 27720, 30030, 32760, 60060, 120120, 180180, 360360, 471240, 510510, 556920, 1021020, 1141140, 2042040, 3063060, 3423420, 6126120 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

REFERENCES

J.-L. Nicolas, Sur l'ordre maximum d'un e'le'ment dans le groupe S_n des permutations, Acta Arith., 14 (1968), 315-332.

J.-L. Nicolas, Ordre maximum d'un e'le'ment du groupe de permutations et highly composite numbers, Bull. Math. Soc. France, 97 (1969), 129-191.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Cf. A000793.

Sequence in context: A057919 A102250 A084788 * A173581 A075122 A018333

Adjacent sequences:  A002806 A002807 A002808 * A002810 A002811 A002812

KEYWORD

nonn,nice

AUTHOR

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

EXTENSIONS

Description improved Apr 15 1997. More terms from David W. Wilson (davidwwilson(AT)comcast.net).

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.