n | a(n) |
---|---|
1 | 325 |
2 | 1001 |
3 | 3445 |
4 | 12785 |
5 | 50125 |
6 | 205001 |
7 | 867205 |
8 | 3771425 |
9 | 16784125 |
10 | 76156601 |
11 | 351254965 |
12 | 1642635665 |
13 | 7771818925 |
14 | 37132805801 |
15 | 178875434725 |
16 | 867570709505 |
17 | 4231667890525 |
18 | 20736710344601 |
19 | 102006361694485 |
20 | 503350999256945 |
[325,1001,3445,12785,50125,205001,867205,3771425, 16784125,76156601,351254965,1642635665,7771818925, 37132805801,178875434725,867570709505, 4231667890525,20736710344601,102006361694485, 503350999256945] |