n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 21 |
3 | 61 |
4 | 1891 |
5 | 9633 |
6 | 404713 |
7 | 2997541 |
8 | 159902271 |
9 | 1564345201 |
10 | 101406750589 |
11 | 1236882490845 |
12 | 94479649710811 |
13 | 1382731226210881 |
14 | 121677107761110993 |
15 | 2079381120597925237 |
16 | 207197254527662127511 |
17 | 4051708966720224576081 |
[1,1,21,61,1891,9633,404713,2997541,159902271, 1564345201,101406750589,1236882490845, 94479649710811,1382731226210881, 121677107761110993,2079381120597925237, 207197254527662127511,4051708966720224576081] |