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A085805 Numbers n such that the permanent of the character table of the dihedral group D_n is not zero. 3
4, 20, 36, 52, 68 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Probably these are the numbers of the form 16m+4.
LINKS
Table of n, a(n) for n=1..5.
Tanya Khovanova, Non Recursions
CROSSREFS
Cf. A017089.
Sequence in context: A043880 A030002 A238764 * A119413 A044446 A232221
Adjacent sequences: A085802 A085803 A085804 * A085806 A085807 A085808
KEYWORD
nonn,more
AUTHOR
Yuval Dekel (dekelyuval(AT)hotmail.com), Jul 24 2003
STATUS
approved

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Last modified May 15 14:34 EDT 2024. Contains 372540 sequences. (Running on oeis4.)