n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 7 |
3 | 37 |
4 | 251 |
5 | 1947 |
6 | 17141 |
7 | 167163 |
8 | 1779029 |
9 | 20456722 |
10 | 251997747 |
11 | 3303602265 |
12 | 45842747207 |
13 | 670308495256 |
14 | 10288071997990 |
15 | 165203260586951 |
16 | 2767484369773904 |
17 | 48243983405917665 |
18 | 873228719542308898 |
19 | 16378723735806496553 |
20 | 317781161715431909527 |
21 | 6367610715649281689454 |
22 | 131581260677384045968633 |
[1,2,7,37,251,1947,17141,167163,1779029,20456722, 251997747,3303602265,45842747207,670308495256, 10288071997990,165203260586951,2767484369773904, 48243983405917665,873228719542308898, 16378723735806496553,317781161715431909527, 6367610715649281689454,131581260677384045968633] |