n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 6 |
4 | 12 |
5 | 39 |
6 | 45 |
7 | 50 |
8 | 75 |
9 | 126 |
10 | 282 |
11 | 431 |
12 | 459 |
13 | 1557 |
14 | 2724 |
15 | 3453 |
16 | 4058 |
17 | 15879 |
18 | 24209 |
19 | 31844 |
20 | 61760 |
21 | 155133 |
[2,3,6,12,39,45,50,75,126,282,431,459,1557,2724, 3453,4058,15879,24209,31844,61760,155133] |