n | a(n) |
---|---|
1 | 2 |
2 | 10 |
3 | 29 |
4 | 89 |
5 | 353 |
6 | 941 |
7 | 3316 |
8 | 12016 |
9 | 34060 |
10 | 120940 |
11 | 415304 |
12 | 1257949 |
13 | 4395268 |
14 | 14710881 |
15 | 46444038 |
16 | 159674287 |
17 | 528683443 |
18 | 1709740974 |
19 | 5804427370 |
20 | 19154720511 |
21 | 62771586925 |
22 | 211230338251 |
23 | 697032878924 |
24 | 2300170434527 |
25 | 7695594400341 |
[2,10,29,89,353,941,3316,12016,34060,120940, 415304,1257949,4395268,14710881,46444038, 159674287,528683443,1709740974,5804427370, 19154720511,62771586925,211230338251,697032878924, 2300170434527,7695594400341] |