n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 17 |
4 | 47 |
5 | 2207 |
6 | 5777 |
7 | 15005 |
8 | 4870847 |
9 | 598364773 |
10 | 192900153617 |
11 | 23725150497407 |
12 | 792070839820228500005 |
13 | 97415813466381445596089 |
14 | 562882766124611619513723647 |
15 | 400009475456580321242184872389193 |
[3,7,17,47,2207,5777,15005,4870847,598364773, 192900153617,23725150497407,792070839820228500005, 97415813466381445596089, 562882766124611619513723647, 400009475456580321242184872389193] |