n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 7 |
5 | 12 |
6 | 23 |
7 | 37 |
8 | 64 |
9 | 108 |
10 | 180 |
11 | 290 |
12 | 488 |
13 | 772 |
14 | 1251 |
15 | 2001 |
16 | 3180 |
17 | 4982 |
18 | 7913 |
19 | 12261 |
20 | 19162 |
21 | 29669 |
22 | 45804 |
23 | 70187 |
24 | 108029 |
25 | 164276 |
26 | 250267 |
27 | 379439 |
28 | 574067 |
29 | 864044 |
30 | 1302169 |
31 | 1949050 |
32 | 2917900 |
33 | 4352796 |
34 | 6481627 |
35 | 9620256 |
36 | 14274080 |
37 | 21090608 |
38 | 31142909 |
[1,1,2,4,7,12,23,37,64,108,180,290,488,772,1251, 2001,3180,4982,7913,12261,19162,29669,45804,70187, 108029,164276,250267,379439,574067,864044,1302169, 1949050,2917900,4352796,6481627,9620256,14274080, 21090608,31142909] |