n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 35 |
3 | 154 |
4 | 636 |
5 | 2533 |
6 | 9861 |
7 | 37810 |
8 | 143451 |
9 | 540155 |
10 | 2022735 |
11 | 7543771 |
12 | 28048829 |
13 | 104050724 |
14 | 385320419 |
15 | 1425038684 |
16 | 5264963100 |
17 | 19437087382 |
18 | 71715418017 |
19 | 264483764116 |
20 | 975070823122 |
21 | 3593840295815 |
22 | 13243217176106 |
23 | 48793364067681 |
24 | 179753027448972 |
[1,7,35,154,636,2533,9861,37810,143451,540155, 2022735,7543771,28048829,104050724,385320419, 1425038684,5264963100,19437087382,71715418017, 264483764116,975070823122,3593840295815, 13243217176106,48793364067681,179753027448972] |