n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 691 |
7 | 2 |
8 | 3617 |
9 | 43867 |
10 | 174611 |
11 | 155366 |
12 | 236364091 |
13 | 1315862 |
14 | 3392780147 |
15 | 6892673020804 |
16 | 7709321041217 |
17 | 151628697551 |
18 | 26315271553053477373 |
19 | 308420411983322 |
20 | 261082718496449122051 |
21 | 3040195287836141605382 |
22 | 2530297234481911294093 |
[0,1,1,1,1,1,691,2,3617,43867,174611,155366, 236364091,1315862,3392780147,6892673020804, 7709321041217,151628697551,26315271553053477373, 308420411983322,261082718496449122051, 3040195287836141605382,2530297234481911294093] |