1, 0.;
2, 1.;
3, 2.;
4, 3.;
5, 4.;
6, 5.;
7, 6.;
8, 7.;
9, 8.;
10, 9.;
11, 10.;
12, 11.;
13, 12.;
14, 13.;
15, 14.;
16, 15.;
17, 16.;
18, 17.;
19, 18.;
20, 19.;
21, 20.;
22, 21.;
23, 22.;
24, 23.;
25, 24.;
26, 25.;
27, 26.;
28, 27.;
29, 28.;
30, 29.;
31, 30.;
32, 31.;
33, 32.;
34, 33.;
35, 34.;
36, 35.;
37, 36.;
38, 37.;
39, 38.;
40, 39.;
41, 40.;
42, 41.;
43, 42.;
44, 43.;
45, 44.;
46, 45.;
47, 46.;
48, 47.;
49, 48.;
50, 49.;
51, 50.;
52, 51.;
53, 52.;
54, 53.;
55, 54.;
56, 55.;
57, 56.;
58, 57.;
59, 58.;
60, 59.;
61, 60.;
62, 60.993763;
63, 61.975285;
64, 62.943832;
65, 63.897617;
66, 64.837662;
67, 65.7649;
68, 66.680206;
69, 67.584351;
70, 68.478073;
71, 69.362038;
72, 70.23687;
73, 71.103104;
74, 71.961296;
75, 72.811905;
76, 73.655396;
77, 74.492226;
78, 75.322746;
79, 76.147346;
80, 76.966393;
81, 77.780205;
82, 78.589119;
83, 79.393402;
84, 80.192719;
85, 80.985718;
86, 81.772461;
87, 82.556328;
88, 83.342133;
89, 84.135468;
90, 84.944649;
91, 85.774101;
92, 86.628319;
93, 87.511658;
94, 88.427872;
95, 89.379387;
96, 90.366783;
97, 91.387756;
98, 92.436935;
99, 93.506012;
100, 94.585037;
101, 95.664169;
102, 96.735283;
103, 97.79583;
104, 98.855499;
105, 99.902336;
106, 100.922607;
107, 101.918076;
108, 102.890976;
109, 103.843559;
110, 104.777916;
111, 105.695892;
112, 106.599205;
113, 107.489296;
114, 108.367531;
115, 109.2351;
116, 110.093086;
117, 110.942474;
118, 111.784103;
119, 112.618843;
120, 113.447372;
121, 114.270386;
122, 115.088524;
123, 115.902313;
124, 116.712311;
125, 117.518982;
126, 118.322792;
127, 119.124153;
128, 119.923424;
129, 120.720978;
130, 121.517143;
131, 122.312202;
132, 123.106392;
133, 123.900002;
134, 124.693199;
135, 125.486099;
136, 126.278893;
137, 127.071594;
138, 127.865234;
139, 128.661591;
140, 129.46199;
141, 130.268936;
142, 131.082581;
143, 131.902969;
144, 132.729904;
145, 133.563202;
146, 134.402603;
147, 135.247726;
148, 136.098206;
149, 136.953491;
150, 137.813065;
151, 138.676254;
152, 139.542419;
153, 140.410812;
154, 141.280609;
155, 142.150925;
156, 143.020889;
157, 143.889572;
158, 144.758438;
159, 145.628204;
160, 146.496185;
161, 147.357574;
162, 148.212585;
163, 149.06105;
164, 149.901535;
165, 150.732971;
166, 151.554565;
167, 152.365738;
168, 153.166138;
169, 153.955551;
170, 154.733902;
171, 155.501175;
172, 156.257523;
173, 157.003159;
174, 157.738327;
175, 158.463379;
176, 159.178726;
177, 159.884857;
178, 160.582489;
179, 161.273987;
180, 161.961029;
181, 162.648254;
182, 163.343903;
183, 164.05481;
184, 164.788544;
185, 165.552048;
186, 166.352646;
187, 167.198822;
188, 168.100174;
189, 169.067917;
190, 170.114471;
191, 171.252579;
192, 172.492828;
193, 173.838684;
194, 175.280029;
195, 176.789688;
196, 178.329773;
197, 179.878189;
198, 181.426575;
199, 182.96669;
200, 184.497482;
201, 186.012909;
202, 187.501114;
203, 188.952637;
204, 190.360687;
205, 191.721252;
206, 193.032669;
207, 194.295105;
208, 195.509949;
209, 196.67955;
210, 197.806625;
211, 198.894196;
212, 199.945374;
213, 200.963196;
214, 201.950638;
215, 202.910522;
216, 203.845596;
217, 204.758484;
218, 205.651672;
219, 206.527954;
220, 207.392105;
221, 208.24733;
222, 209.096863;
223, 209.948273;
224, 210.813156;
225, 211.699142;
226, 212.612564;
227, 213.557892;
228, 214.540314;
229, 215.565506;
230, 216.639099;
231, 217.766663;
232, 218.953491;
233, 220.204193;
234, 221.522202;
235, 222.90918;
236, 224.364349;
237, 225.884155;
238, 227.462173;
239, 229.089905;
240, 230.757782;
241, 232.456528;
242, 234.178497;
243, 235.918396;
244, 237.673431;
245, 239.438324;
246, 241.203613;
247, 242.879211;
248, 244.356445;
249, 245.677567;
250, 246.885895;
251, 248.011536;
252, 249.074905;
253, 250.090134;
254, 251.067581;
255, 252.014893;
256, 252.93808;
257, 253.841705;
258, 254.729568;
259, 255.604691;
260, 256.469604;
261, 257.326355;
262, 258.176727;
263, 259.022186;
264, 259.864014;
265, 260.703186;
266, 261.540619;
267, 262.377045;
268, 263.212982;
269, 264.048981;
270, 264.885406;
271, 265.722473;
272, 266.559753;
273, 267.396973;
274, 268.234192;
275, 269.079193;
276, 269.942108;
277, 270.824188;
278, 271.726074;
279, 272.648621;
280, 273.592346;
281, 274.557007;
282, 275.542206;
283, 276.547241;
284, 277.571289;
285, 278.613281;
286, 279.672028;
287, 280.746063;
288, 281.834045;
289, 282.934387;
290, 284.045502;
291, 285.165802;
292, 286.293823;
293, 287.428101;
294, 288.567291;
295, 289.710083;
296, 290.855408;
297, 292.002319;
298, 293.149872;
299, 294.297424;
300, 295.444336;
301, 296.590057;
302, 297.734253;
303, 298.876556;
304, 300.017792;
305, 301.159058;
306, 302.300293;
307, 303.441467;
308, 304.583008;
309, 305.727478;
310, 306.85965;
311, 307.961731;
312, 309.021576;
313, 310.034821;
314, 311.003662;
315, 311.933777;
316, 312.832275;
317, 313.706024;
318, 314.561249;
319, 315.402832;
320, 316.234406;
321, 317.058167;
322, 317.878265;
323, 318.698212;
324, 319.518311;
325, 320.339874;
326, 321.165405;
327, 321.999725;
328, 322.847015;
329, 323.710785;
330, 324.594574;
331, 325.501923;
332, 326.436157;
333, 327.400177;
334, 328.396301;
335, 329.425812;
336, 330.488617;
337, 331.583008;
338, 332.705505;
339, 333.850983;
340, 335.013245;
341, 336.18576;
342, 337.362366;
343, 338.538147;
344, 339.709351;
345, 340.877594;
346, 342.045929;
347, 343.213318;
348, 344.371552;
349, 345.509583;
350, 346.612671;
351, 347.671082;
352, 348.681488;
353, 349.645294;
354, 350.566681;
355, 351.450928;
356, 352.303558;
357, 353.129822;
358, 353.934479;
359, 354.721802;
360, 355.495483;
361, 356.258759;
362, 357.014252;
363, 357.764221;
364, 358.510376;
365, 359.25531;
366, 360.;
367, 360.745636;
368, 361.4953;
369, 362.251434;
370, 363.016022;
371, 363.790924;
372, 364.577942;
373, 365.378876;
374, 366.195618;
375, 367.030243;
376, 367.884979;
377, 368.762085;
378, 369.664154;
379, 370.593994;
380, 371.55481;
381, 372.55014;
382, 373.584167;
383, 374.661621;
384, 375.787994;
385, 376.969818;
386, 378.214783;
387, 379.532074;
388, 380.932709;
389, 382.430237;
390, 384.041138;
391, 385.785706;
392, 387.688965;
393, 389.781342;
394, 392.098969;
395, 394.682007;
396, 397.568542;
397, 400.781555;
398, 404.308594;
399, 408.086945;
400, 412.016052;
401, 416.000885;
402, 420.;
