Expansion of e.g.f. exp(log(1 + x)^3/6).

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =-6a(5) =35a(6) =-215a(7) =1414a(8) =-9912a(9) =73044a(10) =-552570a(11) =4102626a(12) =-26654826a(13) =79506492a(14) =2154425364a(15) =-73527421176