107994domain: NAppears in sequencesExpansion of e.g.f. ( Product_{k>0} 1/(1-x^k)^k )^(1/(1-x)).at n=6A356337Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(x) * (1 - 2*x*exp(x)) ).at n=5A379687