n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 0 |
4 | -1 |
5 | -2 |
6 | -3 |
7 | -3 |
8 | -3 |
9 | -2 |
10 | -1 |
11 | 1 |
12 | 3 |
13 | 6 |
14 | 9 |
15 | 12 |
16 | 15 |
17 | 18 |
18 | 21 |
19 | 23 |
20 | 25 |
21 | 26 |
22 | 27 |
23 | 26 |
24 | 25 |
25 | 22 |
26 | 19 |
27 | 13 |
28 | 7 |
29 | -2 |
30 | -11 |
31 | -23 |
32 | -35 |
33 | -50 |
34 | -65 |
35 | -83 |
36 | -101 |
37 | -122 |
38 | -143 |
39 | -166 |
40 | -189 |
41 | -214 |
42 | -239 |
43 | -265 |
44 | -291 |
45 | -318 |
46 | -345 |
47 | -371 |
48 | -397 |
49 | -422 |
50 | -447 |
51 | -469 |
52 | -491 |
53 | -510 |
54 | -529 |
55 | -542 |
56 | -555 |
57 | -562 |
58 | -569 |
59 | -567 |
60 | -565 |
61 | -554 |
62 | -543 |
63 | -520 |
64 | -497 |
65 | -462 |
[0,1,1,0,-1,-2,-3,-3,-3,-2,-1,1,3,6,9,12,15,18,21, 23,25,26,27,26,25,22,19,13,7,-2,-11,-23,-35,-50, -65,-83,-101,-122,-143,-166,-189,-214,-239,-265, -291,-318,-345,-371,-397,-422,-447,-469,-491,-510, -529,-542,-555,-562,-569,-567,-565,-554,-543,-520, -497,-462] |