E.g.f.: (1-x^2)^(-1/2)*exp(x^2/(1-x^2))*BesselI(0,x^2/(x^2-1)) (since this is an even function, we do not give the intercalating 0's).
A123687
E.g.f.: (1-x^2)^(-1/2)*exp(x^2/(1-x^2))*BesselI(0,x^2/(x^2-1)) (since this is an even function, we do not give the intercalating 0's).
Terms
- a(0) =1a(1) =3a(2) =63a(3) =3225a(4) =297675a(5) =42805665a(6) =8790957945
External references
- oeis: A123687