n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 5 |
4 | 19 |
5 | 163 |
6 | 1583 |
7 | 22889 |
8 | 359083 |
9 | 7333087 |
10 | 158961311 |
11 | 4832970889 |
12 | 143352404329 |
13 | 5504599450303 |
14 | 218267839327613 |
15 | 9689767354614569 |
16 | 442336304335214713 |
17 | 24058713912354871199 |
18 | 1386874962351747356011 |
[1,1,5,19,163,1583,22889,359083,7333087,158961311, 4832970889,143352404329,5504599450303, 218267839327613,9689767354614569, 442336304335214713,24058713912354871199, 1386874962351747356011] |