n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 6 |
4 | 8 |
5 | 38 |
6 | 66 |
7 | 72 |
8 | 126 |
9 | 140 |
10 | 152 |
11 | 174 |
12 | 332 |
13 | 710 |
14 | 820 |
15 | 2528 |
16 | 2582 |
17 | 2668 |
18 | 2776 |
19 | 2982 |
20 | 3826 |
21 | 6144 |
22 | 15778 |
23 | 23518 |
24 | 75504 |
[2,4,6,8,38,66,72,126,140,152,174,332,710,820, 2528,2582,2668,2776,2982,3826,6144,15778,23518, 75504] |