n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 30 |
4 | 225 |
5 | 1800 |
6 | 15000 |
7 | 128572 |
8 | 1125000 |
9 | 10000000 |
10 | 1 |
11 | 81818181 |
12 | 750000000 |
13 | 6923076923 |
14 | 64285714286 |
15 | 600000000000 |
16 | 5625000000000 |
17 | 52941176470588 |
18 | 500000000000000 |
19 | 4736842105263158 |
20 | 45000000000000000 |
21 | 428571428571428572 |
22 | 4090909090909090909 |
[1,5,30,225,1800,15000,128572,1125000,10000000,1, 81818181,750000000,6923076923,64285714286, 600000000000,5625000000000,52941176470588, 500000000000000,4736842105263158, 45000000000000000,428571428571428572, 4090909090909090909] |