n | a(n) |
---|---|
1 | 1 |
2 | 16 |
3 | 12 |
4 | 166 |
5 | 537 |
6 | 2573 |
7 | 16538 |
8 | 83533 |
9 | 420801 |
10 | 2412733 |
11 | 12975515 |
12 | 68321766 |
13 | 376287484 |
14 | 2042163601 |
15 | 10949762356 |
16 | 59563103680 |
17 | 323175890698 |
18 | 1744473182106 |
19 | 9456860848043 |
20 | 51262356984369 |
21 | 277339276333524 |
22 | 1502217683264205 |
[1,16,12,166,537,2573,16538,83533,420801,2412733, 12975515,68321766,376287484,2042163601, 10949762356,59563103680,323175890698, 1744473182106,9456860848043,51262356984369, 277339276333524,1502217683264205] |