A086643 Number of zeros in the character table of the group GL(2,Z_n).

0, 1, 15, 54, 172, 184, 819

Offset

1,3

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A000252.

Sequence in context: A010004 A172073 A059145 * A296324 A240814 A225509

Adjacent sequences: A086640 A086641 A086642 * A086644 A086645 A086646

Keyword

nonn,more

Author

Yuval Dekel (dekelyuval(AT)hotmail.com), Jul 26 2003

Status

approved