n | a(n) |
---|---|
1 | -4 |
2 | 2 |
3 | 4 |
4 | 2 |
5 | -4 |
6 | -14 |
7 | -28 |
8 | -46 |
9 | -68 |
10 | -94 |
11 | -124 |
12 | -158 |
13 | -196 |
14 | -238 |
15 | -284 |
16 | -334 |
17 | -388 |
18 | -446 |
19 | -508 |
20 | -574 |
21 | -644 |
22 | -718 |
23 | -796 |
24 | -878 |
25 | -964 |
26 | -1054 |
27 | -1148 |
28 | -1246 |
29 | -1348 |
30 | -1454 |
31 | -1564 |
32 | -1678 |
33 | -1796 |
34 | -1918 |
35 | -2044 |
36 | -2174 |
37 | -2308 |
38 | -2446 |
39 | -2588 |
40 | -2734 |
41 | -2884 |
[-4,2,4,2,-4,-14,-28,-46,-68,-94,-124,-158,-196, -238,-284,-334,-388,-446,-508,-574,-644,-718,-796, -878,-964,-1054,-1148,-1246,-1348,-1454,-1564, -1678,-1796,-1918,-2044,-2174,-2308,-2446,-2588, -2734,-2884] |