Expansion of e.g.f. exp(x * (1 + x^2)^(3/2)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =10a(4) =37a(5) =136a(6) =1261a(7) =6616a(8) =45865a(9) =479872a(10) =3206521a(11) =31165696a(12) =356045581a(13) =3082798720a(14) =37528974757a(15) =443190912256