Expansion of e.g.f. exp(x/(1 - x^3)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =25a(5) =121a(6) =361a(7) =5881a(8) =62161a(9) =365905a(10) =5145841a(11) =84831121a(12) =812318761a(13) =11450816521a(14) =243450591385