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A063182 Number of cyclic subgroups of the group S_n X S_n (where S_n is the symmetric group of degree n). 3
1, 4, 26, 314, 5222, 168632, 5736908, 291993032, 18599068328, 1547379999392, 136254185631632, 18749419634845088, 2367416741670079712, 387737484226037810048, 78779133220155242489792, 17651532033334188604514432, 3945247307615376458903485568 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

CROSSREFS

Cf. A051625, A060648, (unlabeled case) A063183.

Sequence in context: A271614 A136503 A114125 * A293954 A317668 A328419

Adjacent sequences:  A063179 A063180 A063181 * A063183 A063184 A063185

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Jul 10 2001

EXTENSIONS

a(9)-a(17) from Stephen A. Silver, Feb 22 2013

STATUS

approved

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Last modified July 30 17:21 EDT 2021. Contains 346359 sequences. (Running on oeis4.)