1, 0.0;
2, 2.257;
3, 4.515;
4, 6.776;
5, 9.042;
6, 11.32;
7, 13.612;
8, 15.925;
9, 18.266;
10, 20.642;
11, 23.065;
12, 25.545;
13, 28.095;
14, 30.731;
15, 33.47;
16, 36.331;
17, 39.335;
18, 42.499;
19, 45.83;
20, 49.308;
21, 52.873;
22, 56.417;
23, 59.802;
24, 62.89;
25, 65.628;
26, 68.029;
27, 70.215;
28, 72.412;
29, 74.637;
30, 76.892;
31, 79.179;
32, 81.503;
33, 83.866;
34, 86.272;
35, 88.723;
36, 91.224;
37, 93.779;
38, 96.393;
39, 99.069;
40, 101.814;
41, 104.633;
42, 107.533;
43, 110.52;
44, 113.604;
45, 116.793;
46, 120.096;
47, 123.525;
48, 127.093;
49, 130.81;
50, 134.691;
51, 138.744;
52, 142.966;
53, 147.317;
54, 151.176;
55, 154.255;
56, 156.886;
57, 159.273;
58, 161.526;
59, 163.709;
60, 165.857;
61, 167.992;
62, 170.125;
63, 172.257;
64, 174.39;
65, 176.523;
66, 178.656;
67, 180.791;
68, 182.929;
69, 185.07;
70, 187.214;
71, 189.364;
72, 191.519;
73, 193.682;
74, 195.853;
75, 198.035;
76, 200.23;
77, 202.44;
78, 204.668;
79, 206.916;
80, 209.188;
81, 211.487;
82, 213.817;
83, 216.182;
84, 218.586;
85, 221.034;
86, 223.531;
87, 226.082;
88, 228.69;
89, 231.36;
90, 234.093;
91, 236.889;
92, 239.742;
93, 242.641;
94, 245.541;
95, 248.233;
96, 251.0;
97, 253.778;
98, 256.395;
99, 258.877;
100, 261.253;
101, 263.546;
102, 265.774;
103, 267.951;
104, 270.089;
105, 272.196;
106, 274.282;
107, 276.352;
108, 278.411;
109, 280.465;
110, 282.517;
111, 284.567;
112, 286.617;
113, 288.672;
114, 290.744;
115, 292.846;
116, 294.997;
117, 297.217;
118, 299.535;
119, 301.986;
120, 304.611;
121, 307.454;
122, 310.541;
123, 313.839;
124, 317.241;
125, 320.65;
126, 324.056;
127, 327.4;
128, 330.615;
129, 333.648;
130, 336.469;
131, 339.069;
132, 341.457;
133, 343.651;
134, 345.715;
135, 347.79;
136, 349.909;
137, 352.109;
138, 354.466;
139, 357.153;
140, 360.656;
141, 363.967;
142, 366.668;
143, 369.376;
144, 372.14;
145, 374.962;
146, 377.847;
147, 380.8;
148, 383.828;
149, 386.938;
150, 390.139;
151, 393.44;
152, 396.853;
153, 400.39;
154, 403.982;
155, 407.526;
156, 410.982;
157, 414.323;
158, 417.545;
159, 420.661;
160, 423.689;
161, 426.649;
162, 429.559;
163, 432.433;
164, 435.283;
165, 438.115;
166, 440.942;
167, 443.762;
168, 446.56;
169, 449.337;
170, 452.091;
171, 454.824;
172, 457.538;
173, 460.234;
174, 462.91;
175, 465.569;
176, 468.209;
177, 470.832;
178, 473.437;
179, 476.026;
180, 478.598;
181, 481.154;
182, 483.693;
183, 486.217;
184, 488.725;
185, 491.218;
186, 493.696;
187, 496.159;
188, 498.608;
189, 501.043;
190, 503.463;
191, 505.87;
192, 508.263;
193, 510.644;
194, 513.011;
195, 515.365;
196, 517.706;
197, 520.036;
198, 522.353;
199, 524.658;
200, 526.951;
201, 529.233;
202, 531.504;
203, 533.763;
204, 536.012;
205, 538.25;
206, 540.477;
207, 542.695;
208, 544.902;
209, 547.099;
210, 549.287;
211, 551.467;
212, 553.639;
213, 555.803;
214, 557.96;
215, 560.111;
216, 562.266;
217, 564.438;
218, 566.651;
219, 568.935;
220, 571.312;
221, 573.794;
222, 576.378;
223, 579.04;
224, 581.752;
225, 584.49;
226, 587.23;
227, 589.969;
228, 592.706;
229, 595.442;
230, 598.176;
231, 600.904;
232, 603.624;
233, 606.334;
234, 609.03;
235, 611.71;
236, 614.373;
237, 617.017;
238, 619.64;
239, 622.242;
240, 624.823;
241, 627.382;
242, 629.92;
243, 632.438;
244, 634.935;
245, 637.415;
246, 639.877;
247, 642.324;
248, 644.757;
249, 647.178;
250, 649.59;
251, 651.996;
252, 654.4;
253, 656.803;
254, 659.207;
255, 661.616;
256, 664.032;
257, 666.461;
258, 668.906;
259, 671.371;
260, 673.861;
261, 676.379;
262, 678.931;
263, 681.52;
264, 684.151;
265, 686.828;
266, 689.554;
267, 692.333;
268, 695.168;
269, 698.062;
270, 701.015;
271, 704.029;
272, 707.104;
273, 710.238;
274, 713.427;
275, 716.668;
276, 719.955;
277, 723.281;
278, 726.639;
279, 730.022;
280, 733.422;
281, 736.834;
282, 740.249;
283, 743.666;
284, 747.486;
285, 752.654;
286, 759.737;
287, 771.559;
