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A065501 Number of conjugacy classes in the group SL(2,Z_n) (see A000056). 0
1, 3, 7, 10, 9, 21, 11, 30, 25, 27, 15, 70, 17, 33, 63, 76, 21, 75, 23, 90, 77, 45, 23, 210, 49, 51, 79, 110, 33, 189 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..30.

CROSSREFS

Cf. A062354, A000056, A000252

Sequence in context: A189244 A127789 A112105 * A144385 A144399 A310176

Adjacent sequences:  A065498 A065499 A065500 * A065502 A065503 A065504

KEYWORD

nonn,mult

AUTHOR

Dan Fux (dan.fux(AT)OpenGaia.com or danfux(AT)OpenGaia.com), Nov 25 2001

STATUS

approved

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Last modified January 20 13:06 EST 2022. Contains 350472 sequences. (Running on oeis4.)