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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
OFFSET
1,2
CROSSREFS
Cf. A051625, A060648, (unlabeled case) A063183.
Sequence in context: A271614 A136503 A114125 * A293954 A348117 A317668
KEYWORD
nonn
AUTHOR
Vladeta Jovovic, Jul 10 2001
EXTENSIONS
a(9)-a(17) from Stephen A. Silver, Feb 22 2013
STATUS
approved