n | a(n) |
---|---|
1 | 8 |
2 | 9 |
3 | 10 |
4 | 12 |
5 | 15 |
6 | 20 |
7 | 28 |
8 | 42 |
9 | 66 |
10 | 110 |
11 | 190 |
12 | 342 |
13 | 630 |
14 | 1190 |
15 | 2278 |
16 | 4422 |
17 | 8646 |
18 | 17030 |
19 | 33670 |
20 | 66822 |
21 | 132900 |
22 | 264758 |
23 | 528034 |
24 | 1053990 |
25 | 2105077 |
26 | 4205820 |
27 | 8405840 |
28 | 16803405 |
29 | 33595212 |
30 | 67173930 |
31 | 134324628 |
32 | 268616475 |
33 | 537185908 |
34 | 1074305622 |
35 | 2148516546 |
[8,9,10,12,15,20,28,42,66,110,190,342,630,1190, 2278,4422,8646,17030,33670,66822,132900,264758, 528034,1053990,2105077,4205820,8405840,16803405, 33595212,67173930,134324628,268616475,537185908, 1074305622,2148516546] |