n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 10 |
6 | 22 |
7 | 38 |
8 | 102 |
9 | 182 |
10 | 574 |
11 | 1070 |
12 | 3798 |
13 | 7286 |
14 | 28894 |
15 | 57374 |
16 | 248502 |
17 | 506678 |
18 | 2384254 |
19 | 5007230 |
20 | 25247958 |
21 | 54311126 |
22 | 292500574 |
23 | 645652574 |
24 | 3680048502 |
25 | 8301671798 |
26 | 49967727934 |
27 | 115334270270 |
28 | 728281984278 |
29 | 1714641313046 |
30 | 11341092707614 |
[1,2,4,6,10,22,38,102,182,574,1070,3798,7286, 28894,57374,248502,506678,2384254,5007230, 25247958,54311126,292500574,645652574,3680048502, 8301671798,49967727934,115334270270,728281984278, 1714641313046,11341092707614] |