%I #11 Feb 15 2014 01:02:09
%S 2,10,44,748,43010,294814,6349840,141329296,1074518324,74933514700,
%T 1768430946920,14084538964600,340000770605444,74512476573454612,
%U 609313847842042640,15044155456074175376,373539541721841740870
%N Numerators of coefficients in (1+x)^(1/3)-(1-x)^(1/3) power series.
%t Numerator/@Select[CoefficientList[Series[(1+x)^(1/3)-(1-x)^(1/3),{x,0,40}], x],#!=0&] (* _Harvey P. Dale_, Jun 30 2011 *)
%Y Cf. A068562.
%K easy,frac,nonn
%O 1,1
%A _Benoit Cloitre_, Mar 30 2002