n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 6 |
4 | 6 |
5 | 6 |
6 | 8 |
7 | 8 |
8 | 10 |
9 | 10 |
10 | 10 |
11 | 12 |
12 | 12 |
13 | 12 |
14 | 14 |
15 | 14 |
16 | 14 |
17 | 16 |
18 | 16 |
19 | 18 |
20 | 18 |
21 | 18 |
22 | 18 |
23 | 20 |
24 | 20 |
25 | 22 |
26 | 22 |
27 | 22 |
28 | 24 |
29 | 24 |
30 | 26 |
31 | 26 |
32 | 26 |
33 | 28 |
34 | 28 |
35 | 30 |
36 | 30 |
37 | 30 |
38 | 30 |
[2,4,6,6,6,8,8,10,10,10,12,12,12,14,14,14,16,16, 18,18,18,18,20,20,22,22,22,24,24,26,26,26,28,28, 30,30,30,30] |