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A086643
Number of zeros in the character table of the group GL(2,Z_n).
0
0, 1, 15, 54, 172, 184, 819
OFFSET
1,3
CROSSREFS
Cf. A000252.
Sequence in context: A010004 A172073 A059145 * A296324 A240814 A379122
KEYWORD
nonn,more
AUTHOR
Yuval Dekel (dekelyuval(AT)hotmail.com), Jul 26 2003
STATUS
approved