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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 (list; graph; refs; listen; history; text; internal format)
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

AUTHOR

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

STATUS

approved

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Last modified March 19 17:05 EDT 2019. Contains 321330 sequences. (Running on oeis4.)