n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 9 |
3 | 21 |
4 | 44 |
5 | 83 |
6 | 149 |
7 | 258 |
8 | 437 |
9 | 729 |
10 | 1204 |
11 | 1975 |
12 | 3225 |
13 | 5250 |
14 | 8529 |
15 | 13837 |
16 | 22428 |
17 | 36331 |
18 | 58829 |
19 | 95234 |
20 | 154141 |
21 | 249457 |
22 | 403684 |
23 | 653231 |
24 | 1057009 |
25 | 1710338 |
26 | 2767449 |
27 | 4477893 |
28 | 7245452 |
29 | 11723459 |
30 | 18969029 |
31 | 30692610 |
32 | 49661765 |
33 | 80354505 |
[1,2,9,21,44,83,149,258,437,729,1204,1975,3225, 5250,8529,13837,22428,36331,58829,95234,154141, 249457,403684,653231,1057009,1710338,2767449, 4477893,7245452,11723459,18969029,30692610, 49661765,80354505] |