n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | -3 |
4 | 8 |
5 | -15 |
6 | 24 |
7 | -35 |
8 | 48 |
9 | -63 |
10 | 80 |
11 | -99 |
12 | 120 |
13 | -143 |
14 | 168 |
15 | -195 |
16 | 224 |
17 | -255 |
18 | 288 |
19 | -323 |
20 | 360 |
21 | -399 |
22 | 440 |
23 | -483 |
24 | 528 |
25 | -575 |
26 | 624 |
27 | -675 |
28 | 728 |
29 | -783 |
30 | 840 |
31 | -899 |
32 | 960 |
33 | -1023 |
34 | 1088 |
35 | -1155 |
36 | 1224 |
37 | -1295 |
38 | 1368 |
39 | -1443 |
40 | 1520 |
41 | -1599 |
42 | 1680 |
43 | -1763 |
44 | 1848 |
45 | -1935 |
46 | 2024 |
47 | -2115 |
48 | 2208 |
49 | -2303 |
50 | 2400 |
[1,0,-3,8,-15,24,-35,48,-63,80,-99,120,-143,168, -195,224,-255,288,-323,360,-399,440,-483,528,-575, 624,-675,728,-783,840,-899,960,-1023,1088,-1155, 1224,-1295,1368,-1443,1520,-1599,1680,-1763,1848, -1935,2024,-2115,2208,-2303,2400] |