n | a(n) |
---|---|
1 | 10 |
2 | 99 |
3 | 579 |
4 | 2650 |
5 | 10584 |
6 | 38848 |
7 | 134265 |
8 | 441349 |
9 | 1384443 |
10 | 4148373 |
11 | 11882640 |
12 | 32576006 |
13 | 85619948 |
14 | 216195769 |
15 | 525654868 |
16 | 1233512143 |
17 | 2800037121 |
18 | 6161774705 |
19 | 13172137674 |
20 | 27405600826 |
21 | 55592487870 |
22 | 110125213825 |
23 | 213350721015 |
[10,99,579,2650,10584,38848,134265,441349,1384443, 4148373,11882640,32576006,85619948,216195769, 525654868,1233512143,2800037121,6161774705, 13172137674,27405600826,55592487870,110125213825, 213350721015] |