n | a(n) |
---|---|
1 | 1 |
2 | -4 |
3 | 9 |
4 | -16 |
5 | 25 |
6 | -36 |
7 | 49 |
8 | -64 |
9 | 81 |
10 | -100 |
11 | 121 |
12 | -144 |
13 | 169 |
14 | -196 |
15 | 225 |
16 | -256 |
17 | 289 |
18 | -324 |
19 | 361 |
20 | -400 |
21 | 441 |
22 | -484 |
23 | 529 |
24 | -576 |
25 | 625 |
26 | -676 |
27 | 729 |
28 | -784 |
29 | 841 |
30 | -900 |
31 | 961 |
32 | -1024 |
33 | 1089 |
34 | -1156 |
35 | 1225 |
36 | -1296 |
37 | 1369 |
38 | -1444 |
39 | 1521 |
40 | -1600 |
41 | 1681 |
42 | -1764 |
43 | 1849 |
44 | -1936 |
45 | 2025 |
46 | -2116 |
47 | 2209 |
48 | -2304 |
49 | 2401 |
50 | -2500 |
[1,-4,9,-16,25,-36,49,-64,81,-100,121,-144,169, -196,225,-256,289,-324,361,-400,441,-484,529,-576, 625,-676,729,-784,841,-900,961,-1024,1089,-1156, 1225,-1296,1369,-1444,1521,-1600,1681,-1764,1849, -1936,2025,-2116,2209,-2304,2401,-2500] |