Sum_{n>=0} a(n)*x^n/n!^2 = -log(BesselJ(0,2*sqrt(x))).
A002190
Sum_{n>=0} a(n)*x^n/n!^2 = -log(BesselJ(0,2*sqrt(x))).
Terms
- a(0) =0a(1) =1a(2) =1a(3) =4a(4) =33a(5) =456a(6) =9460a(7) =274800a(8) =10643745a(9) =530052880a(10) =32995478376
External references
- oeis: A002190