n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 61 |
3 | 547 |
4 | 4921 |
5 | 44287 |
6 | 398581 |
7 | 3587227 |
8 | 32285041 |
9 | 290565367 |
10 | 2615088301 |
11 | 23535794707 |
12 | 211822152361 |
13 | 1906399371247 |
14 | 17157594341221 |
15 | 154418349070987 |
16 | 1389765141638881 |
17 | 12507886274749927 |
18 | 112570976472749341 |
[1,7,61,547,4921,44287,398581,3587227,32285041, 290565367,2615088301,23535794707,211822152361, 1906399371247,17157594341221,154418349070987, 1389765141638881,12507886274749927, 112570976472749341] |