n | a(n) |
---|---|
0 | 5 |
1 | 21 |
2 | 95 |
3 | 433 |
4 | 1975 |
5 | 9009 |
6 | 41095 |
7 | 187457 |
8 | 855095 |
9 | 3900561 |
10 | 17792615 |
11 | 81161953 |
12 | 370224535 |
13 | 1688798769 |
14 | 7703544775 |
15 | 35140126337 |
16 | 160293542135 |
17 | 731187458001 |
18 | 3335350205735 |
19 | 15214376112673 |
20 | 69401180151895 |
21 | 316577148534129 |
[5,21,95,433,1975,9009,41095,187457,855095, 3900561,17792615,81161953,370224535,1688798769, 7703544775,35140126337,160293542135,731187458001, 3335350205735,15214376112673,69401180151895, 316577148534129] |