n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 7 |
4 | 37 |
5 | 201 |
6 | 1531 |
7 | 12433 |
8 | 112729 |
9 | 1158769 |
10 | 12920311 |
11 | 157007841 |
12 | 2063354437 |
13 | 29052921769 |
14 | 436908104179 |
15 | 6981843029281 |
16 | 118083965782321 |
17 | 2106973566128865 |
18 | 39538081855597807 |
19 | 778216030845226561 |
20 | 16027517577057849181 |
21 | 344635879922587951321 |
[1,1,1,7,37,201,1531,12433,112729,1158769, 12920311,157007841,2063354437,29052921769, 436908104179,6981843029281,118083965782321, 2106973566128865,39538081855597807, 778216030845226561,16027517577057849181, 344635879922587951321] |