n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 71 |
4 | 956 |
5 | 15116 |
6 | 254397 |
7 | 4318511 |
8 | 72331966 |
9 | 1188180386 |
10 | 19152566087 |
11 | 303768582701 |
12 | 4755204310776 |
13 | 73675434833456 |
14 | 1132450098258577 |
15 | 17301032324486891 |
16 | 263098797953058386 |
17 | 3987051131522775326 |
[1,7,71,956,15116,254397,4318511,72331966, 1188180386,19152566087,303768582701,4755204310776, 73675434833456,1132450098258577,17301032324486891, 263098797953058386,3987051131522775326] |