1D
26
3// 1.000000
40x3ff0000000000000
5// 0.263337
60x3fd0da818a986587
7// -0.349990
80xbfd6663debf70fcc
9// -0.066150
100xbfb0ef34b20cc66e
11// -0.012387
120xbf895e7bc10a3bdc
13// -0.065636
140xbfb0cd8520468f43
15