A160882 Regular coverings having dihedral voltage groups: see Kwak-Lee reference in A160870 for precise definition.

3, 13, 81, 637, 5649

Offset

1,1

Links

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

Crossrefs

Sequence in context: A074514 A020014 A184972 * A135921 A005923 A335588

Adjacent sequences: A160879 A160880 A160881 * A160883 A160884 A160885

Keyword

nonn

Author

N. J. A. Sloane, Nov 15 2009

Status

approved