n | a(n) |
---|---|
1 | 10 |
2 | 1189 |
3 | 30080 |
4 | 337396 |
5 | 2307418 |
6 | 11342301 |
7 | 44075760 |
8 | 143723664 |
9 | 409195002 |
10 | 1045765501 |
11 | 2447657872 |
12 | 5325777236 |
13 | 10897117738 |
14 | 21155986693 |
15 | 39251185824 |
16 | 69997645248 |
17 | 120555724842 |
18 | 201316479477 |
19 | 327036629344 |
20 | 518272784212 |
[10,1189,30080,337396,2307418,11342301,44075760, 143723664,409195002,1045765501,2447657872, 5325777236,10897117738,21155986693,39251185824, 69997645248,120555724842,201316479477, 327036629344,518272784212] |