n | a(n) |
---|---|
0 | 2 |
1 | 2 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 10 |
6 | 12 |
7 | 22 |
8 | 28 |
9 | 50 |
10 | 62 |
11 | 112 |
12 | 140 |
13 | 252 |
14 | 314 |
15 | 566 |
16 | 706 |
17 | 1272 |
18 | 1586 |
19 | 2858 |
20 | 3564 |
21 | 6422 |
22 | 8008 |
23 | 14430 |
24 | 17994 |
25 | 32424 |
26 | 40432 |
27 | 72856 |
28 | 90850 |
29 | 163706 |
30 | 204138 |
31 | 367844 |
32 | 458694 |
33 | 826538 |
34 | 1030676 |
35 | 1857214 |
36 | 2315908 |
37 | 4173122 |
38 | 5203798 |
39 | 9376920 |
[2,2,2,4,6,10,12,22,28,50,62,112,140,252,314,566, 706,1272,1586,2858,3564,6422,8008,14430,17994, 32424,40432,72856,90850,163706,204138,367844, 458694,826538,1030676,1857214,2315908,4173122, 5203798,9376920] |