Sum_{n>=0} a(n) * x^n / (n!)^2 = exp(x) * BesselI(0,2*sqrt(1 - exp(x))).
A336589
Sum_{n>=0} a(n) * x^n / (n!)^2 = exp(x) * BesselI(0,2*sqrt(1 - exp(x))).
Terms
- a(0) =1a(1) =0a(2) =-3a(3) =-19a(4) =-75a(5) =574a(6) =25795a(7) =579963a(8) =9342529a(9) =21955076a(10) =-7954085799a(11) =-535479422655
External references
- oeis: A336589