n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 8 |
4 | 12 |
5 | 18 |
6 | 30 |
7 | 50 |
8 | 70 |
9 | 98 |
10 | 154 |
11 | 242 |
12 | 286 |
13 | 338 |
14 | 442 |
15 | 578 |
16 | 646 |
17 | 722 |
18 | 874 |
19 | 1058 |
20 | 1334 |
21 | 1682 |
22 | 1798 |
23 | 1922 |
24 | 2294 |
25 | 2738 |
[2,4,8,12,18,30,50,70,98,154,242,286,338,442,578, 646,722,874,1058,1334,1682,1798,1922,2294,2738] |