n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 1 |
11 | 3628801 |
12 | 43545601 |
13 | 283046401 |
14 | 1320883201 |
15 | 4953312001 |
16 | 15850598401 |
17 | 44910028801 |
18 | 115482931201 |
19 | 274271961601 |
20 | 609493248001 |
21 | 1279935820801 |
22 | 4644633666390681601 |
23 | 106826520356358566401 |
24 | 1281918194457262387201 |
[1,1,1,1,1,1,1,1,1,1,1,3628801,43545601,283046401, 1320883201,4953312001,15850598401,44910028801, 115482931201,274271961601,609493248001, 1279935820801,4644633666390681601, 106826520356358566401,1281918194457262387201] |