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A074260 Number of labeled cyclic subgroups of S_n having the maximum possible order. 2
1, 1, 1, 1, 3, 10, 120, 105, 336, 2268, 15120, 332640, 498960, 6486480, 43243200, 259459200, 3113510400, 35286451200, 1270312243200, 3016991577600, 60339831552000, 1267136462592000, 37169336236032000, 160292762517888000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..100

FORMULA

a(n) = A074859(n)/A000010(A000793(n)).

CROSSREFS

Cf. A051625, A074064.

Sequence in context: A132480 A201694 A244305 * A180978 A241461 A175079

Adjacent sequences:  A074257 A074258 A074259 * A074261 A074262 A074263

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Sep 20 2002

STATUS

approved

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Last modified January 29 11:16 EST 2020. Contains 331337 sequences. (Running on oeis4.)