OFFSET
0,4
LINKS
Anton Khoroshkin and Dmitri Piontkovski, On generating series of finitely presented operads, Journal of Algebra, Vol. 426 (2015), pp. 377-429; arXiv preprint, arXiv:1202.5170 [math.QA], 2012-2014. See Prop. 3.5.2.
FORMULA
Denominators of the rational sequence whose g.f. is the series reversion of x^3/6 - x^2 + x. - Amiram Eldar, May 03 2024
MATHEMATICA
Denominator[CoefficientList[InverseSeries[Series[x^3/6 - x^2 + x, {x, 0, 35}]], x]] (* Amiram Eldar, May 03 2024 *)
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
N. J. A. Sloane, Dec 16 2012
EXTENSIONS
a(0) and more terms added by Amiram Eldar, May 03 2024
STATUS
approved