A085805 Numbers n such that the permanent of the character table of the dihedral group D_n is not zero.

4, 20, 36, 52, 68

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