n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 4 |
6 | 7 |
7 | 13 |
8 | 25 |
9 | 49 |
10 | 112 |
11 | 244 |
12 | 502 |
13 | 1051 |
14 | 2206 |
15 | 3904 |
16 | 7816 |
17 | 19243 |
18 | 37174 |
19 | 66697 |
20 | 144349 |
21 | 292510 |
22 | 563698 |
23 | 1879315 |
24 | 3401746 |
25 | 6192718 |
26 | 15630610 |
27 | 33434152 |
28 | 63708721 |
29 | 106919440 |
30 | 197375245 |
31 | 342218854 |
32 | 597294436 |
33 | 1527006682 |
34 | 3125687152 |
[1,1,1,1,4,7,13,25,49,112,244,502,1051,2206,3904, 7816,19243,37174,66697,144349,292510,563698, 1879315,3401746,6192718,15630610,33434152, 63708721,106919440,197375245,342218854,597294436, 1527006682,3125687152] |