nag_bessel_i1 (s18afc) Example Program Results
     x           y
   0.000e+00   0.000e+00
   5.000e-01   2.579e-01
   1.000e+00   5.652e-01
   3.000e+00   3.953e+00
   6.000e+00   6.134e+01
   8.000e+00   3.999e+02
   1.000e+01   2.671e+03
   1.500e+01   3.281e+05
   2.000e+01   4.245e+07
  -1.000e+00  -5.652e-01