A066414 Numerators of coefficients in series expansion of -512*(1+x)^3/(x-8)^3.

1, 27, 135, 621, 2943, 5373, 2133, 3105, 17037, 22383, 14229, 17631, 42795, 51057, 3753, 8721, 80217, 91395, 51651, 57969, 129303, 143397, 39555, 43443, 190053, 207063, 112401, 121635, 262467, 282393, 37881, 20277, 346545, 369387

Offset

0,2

Comments

Related to Belyi function for tetrahedron.

Links

Table of n, a(n) for n=0..33.

N. Magot and A. Zvonkin, Belyi functions for Archimedian solids, Discrete Math., 217 (2000), 249-271.

Mathematica

Numerator[CoefficientList[Series[-512(1+x)^3/(x-8)^3, {x, 0, 40}], x]] (* Harvey P. Dale, Aug 11 2011 *)

Crossrefs

Cf. A066415.

Sequence in context: A126414 A183427 A262852 * A344315 A042422 A180578

Adjacent sequences: A066411 A066412 A066413 * A066415 A066416 A066417

Keyword

nonn,frac

Author

N. J. A. Sloane, Dec 26 2001

Status

approved