n | a(n) |
---|---|
1 | -2 |
2 | -2 |
3 | 6 |
4 | 28 |
5 | 70 |
6 | 138 |
7 | 238 |
8 | 376 |
9 | 558 |
10 | 790 |
11 | 1078 |
12 | 1428 |
13 | 1846 |
14 | 2338 |
15 | 2910 |
16 | 3568 |
17 | 4318 |
18 | 5166 |
19 | 6118 |
20 | 7180 |
21 | 8358 |
22 | 9658 |
23 | 11086 |
24 | 12648 |
25 | 14350 |
26 | 16198 |
27 | 18198 |
28 | 20356 |
29 | 22678 |
30 | 25170 |
31 | 27838 |
32 | 30688 |
33 | 33726 |
34 | 36958 |
35 | 40390 |
36 | 44028 |
37 | 47878 |
[-2,-2,6,28,70,138,238,376,558,790,1078,1428,1846, 2338,2910,3568,4318,5166,6118,7180,8358,9658, 11086,12648,14350,16198,18198,20356,22678,25170, 27838,30688,33726,36958,40390,44028,47878] |