74705domain: NAppears in sequencesPack bins of size 1 sequentially with items of size 1/1, 1/2, 1/3, 1/4, ... . Sequence gives values of n for which 1/n starts a new bin.at n=12A081881E.g.f.: exp((1-x)*(1-x^2)*(1-x^3) - 1).at n=8A294256