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A066415
Denominators of coefficients in series expansion of -512*(1+x)^3/(x-8)^3.
1
1, 8, 32, 256, 4096, 32768, 65536, 524288, 16777216, 134217728, 536870912, 4294967296, 68719476736, 549755813888, 274877906944, 4398046511104, 281474976710656, 2251799813685248, 9007199254740992, 72057594037927936
OFFSET
0,2
COMMENTS
Related to Belyi function for tetrahedron.
LINKS
N. Magot and A. Zvonkin, Belyi functions for Archimedian solids, Discrete Math., 217 (2000), 249-271.
MATHEMATICA
Denominator[CoefficientList[Series[(-512 (1+x)^3)/(x-8)^3, {x, 0, 30}], x]] (* Harvey P. Dale, Nov 26 2014 *)
CROSSREFS
Cf. A066414.
Sequence in context: A222692 A268143 A093759 * A143557 A348399 A208824
KEYWORD
nonn,frac
AUTHOR
N. J. A. Sloane, Dec 26 2001
STATUS
approved