n | a(n) |
---|---|
1 | 4 |
2 | 9 |
3 | 604 |
4 | 1849 |
5 | 7123 |
6 | 29588 |
7 | 71056 |
8 | 317238 |
9 | 945414 |
10 | 1347895 |
11 | 3567705 |
12 | 4624025 |
13 | 8518502 |
14 | 1523051853 |
15 | 4353560959 |
16 | 7537630621 |
17 | 24916885136 |
18 | 41483524658 |
19 | 513849020166 |
20 | 1021228997529 |
21 | 1137756574012 |
22 | 1185967711155 |
23 | 1581191501535 |
24 | 1705826324526 |
[4,9,604,1849,7123,29588,71056,317238,945414, 1347895,3567705,4624025,8518502,1523051853, 4353560959,7537630621,24916885136,41483524658, 513849020166,1021228997529,1137756574012, 1185967711155,1581191501535,1705826324526] |