N | 2 | 4 | 8 | 14 | 26 | 34 | 46 | 100 | ∞ |
| 0.66667 | 0.72381 | 0.75427 | 0.76756 | 0.77579 | 0.77805 | 0.77996 | 0.78290 | 0.78540 |
| 0.66667 | 0.72381 | 0.75427 | 0.76756 | 0.77579 | 0.77805 | 0.77996 | 0.78290 | 0.78540 |
Error% | 0.00000 | 0.00000 | −0.00010 | 0.00000 | 0.00000 | 0.00000 | 0.00000 | 0.00002 | 0.00000 |