n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 9 |
3 | 18 |
4 | 33 |
5 | 58 |
6 | 100 |
7 | 168 |
8 | 279 |
9 | 459 |
10 | 751 |
11 | 1224 |
12 | 1990 |
13 | 3230 |
14 | 5238 |
15 | 8487 |
16 | 13745 |
17 | 22253 |
18 | 36020 |
19 | 58296 |
20 | 94340 |
21 | 152661 |
22 | 247027 |
23 | 399715 |
24 | 646770 |
25 | 1046514 |
26 | 1693314 |
27 | 2739859 |
28 | 4433206 |
29 | 7173099 |
30 | 11606340 |
31 | 18779475 |
32 | 30385852 |
33 | 49165365 |
34 | 79551256 |
35 | 128716661 |
36 | 208267958 |
[1,4,9,18,33,58,100,168,279,459,751,1224,1990, 3230,5238,8487,13745,22253,36020,58296,94340, 152661,247027,399715,646770,1046514,1693314, 2739859,4433206,7173099,11606340,18779475, 30385852,49165365,79551256,128716661,208267958] |