A280039 Denominators of fractions converging to limiting value of shifted Fekete polynomials.

1, 6, 20, 280, 18144, 3326400, 4633200, 27243216000

Offset

1,2

Links

Table of n, a(n) for n=1..8.

Christian Günther, Kai-Uwe Schmidt, L^q norms of Fekete and related polynomials, arXiv:1602.01750 [math.NT], 2016

Example

1/1, 7/6, 31/20, 653/280, 71735/18144, 24880549/3326400, 72207143/4633200, 960901090937/27243216000, ...

Crossrefs

Cf. A280038.

Sequence in context: A309454 A267903 A330825 * A216912 A175671 A222741

Adjacent sequences: A280036 A280037 A280038 * A280040 A280041 A280042

Keyword

nonn,frac,more

Author

N. J. A. Sloane, Dec 28 2016

Status

approved