A160877 Regular coverings having dihedral voltage groups: see Kwak-Lee reference in A160870 for precise definition.

0, 3, 84, 1680, 29760

Offset

1,2

Links

Table of n, a(n) for n=1..5.

Crossrefs

Sequence in context: A140158 A160875 A081542 * A160880 A261008 A217524

Adjacent sequences: A160874 A160875 A160876 * A160878 A160879 A160880

Keyword

nonn

Author

N. J. A. Sloane, Nov 15 2009

Status

approved