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A160888 Regular coverings having dihedral voltage groups: see Kwak-Lee reference in A160870 for precise definition. 0
3, 19, 225, 3475, 61521 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Sequence in context: A136652 A136504 A003111 * A126444 A198046 A295812

Adjacent sequences:  A160885 A160886 A160887 * A160889 A160890 A160891

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 15 2009

STATUS

approved

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Last modified April 20 06:36 EDT 2019. Contains 322294 sequences. (Running on oeis4.)