n | a(n) |
---|---|
1 | 5 |
2 | 17 |
3 | 38 |
4 | 125 |
5 | 335 |
6 | 1061 |
7 | 3069 |
8 | 9495 |
9 | 28221 |
10 | 86149 |
11 | 258252 |
12 | 782393 |
13 | 2350442 |
14 | 7090347 |
15 | 21303611 |
16 | 64109181 |
17 | 192553620 |
18 | 578665211 |
19 | 1737374865 |
20 | 5217197093 |
21 | 15659477401 |
22 | 47004010481 |
23 | 141055441813 |
24 | 423295193635 |
25 | 1270118805510 |
[5,17,38,125,335,1061,3069,9495,28221,86149, 258252,782393,2350442,7090347,21303611,64109181, 192553620,578665211,1737374865,5217197093, 15659477401,47004010481,141055441813,423295193635, 1270118805510] |