E.g.f. exp(x)*BesselI(1,2*sqrt(2)*x)/sqrt(2).

Terms

a(0) =0a(1) =1a(2) =2a(3) =9a(4) =28a(5) =105a(6) =366a(7) =1337a(8) =4824a(9) =17649a(10) =64570a(11) =237545a(12) =875700a(13) =3238105a(14) =11998182a(15) =44550105a(16) =165701168a(17) =617297761a(18) =2302877682a(19) =8602038473a(20) =32168532940a(21) =120425227209a(22) =451253210078