n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 9 |
4 | 22 |
5 | 46 |
6 | 103 |
7 | 208 |
8 | 431 |
9 | 849 |
10 | 1671 |
11 | 3195 |
12 | 6079 |
13 | 11321 |
14 | 20937 |
15 | 38146 |
16 | 68931 |
17 | 123121 |
18 | 218212 |
19 | 383019 |
20 | 667425 |
21 | 1153544 |
22 | 1980268 |
23 | 3375394 |
24 | 5717773 |
25 | 9624541 |
26 | 16108496 |
27 | 26807662 |
28 | 44379189 |
29 | 73089219 |
30 | 119789926 |
31 | 195401275 |
32 | 317309532 |
33 | 513025167 |
34 | 826000651 |
[1,1,4,9,22,46,103,208,431,849,1671,3195,6079, 11321,20937,38146,68931,123121,218212,383019, 667425,1153544,1980268,3375394,5717773,9624541, 16108496,26807662,44379189,73089219,119789926, 195401275,317309532,513025167,826000651] |