a_3     &    \mathrm{err}     &     \mathrm{bnd}  \\
\hline\vspace{-10pt} \\
  0  &       0.00010  &       0.58903  &      14.72580  & 1963439.38600  & 17.69856  & 106.19139  \\
  1  &       0.00010  &       0.48814  &    1073.02459  &  733382.16850  & 18.10011  & 106.00906  \\
  2  &       0.00011  &       0.60722  &    1196.93120  &  414634.58830  & 17.67812  & 105.82674  \\
  3  &       0.00013  &       0.72695  &    1195.91914  &  257759.72070  & 17.21170  & 105.64441  \\
  4  &       0.00016  &       0.84269  &    1147.31003  &  167930.51810  & 16.72422  & 105.46208  \\
  5  &       0.00020  &       0.95726  &    1076.08572  &  112611.11230  & 16.22342  & 105.27976  \\
 10  &       0.00068  &       1.58083  &     669.18359  &   18910.93755  & 13.62571  & 104.36813  \\
 20  &       0.01002  &       3.32601  &     190.00391  &     970.58975  &  8.42894  & 102.54488  \\
 30  &       0.11205  &       5.07732  &      52.17933  &     117.34474  &  3.98456  & 100.72162  \\
 40  &       0.51092  &       5.88292  &      22.24884  &      34.20518  &  1.22538  & 98.89836  \\
 50  &       0.87358  &       5.99470  &      16.26035  &      22.28184  &  0.24744  & 97.07511  \\
 60  &       0.97741  &       5.99984  &      15.20684  &      20.36883  &  0.04187  & 95.25185  \\
 70  &       0.99629  &       6.00000  &      15.03350  &      20.05958  &  0.00682  & 93.42860  \\
 80  &       0.99940  &       6.00000  &      15.00541  &      20.00962  &  