n | a(n) |
---|---|
1 | 3 |
2 | 5 |
3 | 10 |
4 | 25 |
5 | 77 |
6 | 280 |
7 | 1157 |
8 | 5297 |
9 | 26443 |
10 | 142372 |
11 | 819731 |
12 | 5009281 |
13 | 32252381 |
14 | 217194296 |
15 | 1518771097 |
16 | 10952508217 |
17 | 80950970231 |
18 | 609958242292 |
19 | 4664758144295 |
20 | 36080343085145 |
21 | 281462510140633 |
22 | 2209800140157400 |
23 | 17432715938447165 |
[3,5,10,25,77,280,1157,5297,26443,142372,819731, 5009281,32252381,217194296,1518771097,10952508217, 80950970231,609958242292,4664758144295, 36080343085145,281462510140633,2209800140157400, 17432715938447165] |