n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 40 |
3 | 176 |
4 | 736 |
5 | 3008 |
6 | 12160 |
7 | 48896 |
8 | 196096 |
9 | 785408 |
10 | 3143680 |
11 | 12578816 |
12 | 50323456 |
13 | 201310208 |
14 | 805273600 |
15 | 3221159936 |
16 | 12884770816 |
17 | 51539345408 |
18 | 206157905920 |
19 | 824632672256 |
20 | 3298532786176 |
21 | 13194135339008 |
22 | 52776549744640 |
[1,8,40,176,736,3008,12160,48896,196096,785408, 3143680,12578816,50323456,201310208,805273600, 3221159936,12884770816,51539345408,206157905920, 824632672256,3298532786176,13194135339008, 52776549744640] |