n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 5 |
7 | 8 |
8 | 15 |
9 | 26 |
10 | 47 |
11 | 82 |
12 | 151 |
13 | 269 |
14 | 494 |
15 | 891 |
16 | 1639 |
17 | 2978 |
18 | 5483 |
19 | 10006 |
20 | 18428 |
21 | 33749 |
22 | 62162 |
23 | 114083 |
24 | 210189 |
25 | 386292 |
26 | 711811 |
27 | 1309475 |
28 | 2413144 |
29 | 4442221 |
30 | 8186962 |
31 | 15077454 |
32 | 27789108 |
33 | 51193086 |
34 | 94357143 |
35 | 173859936 |
36 | 320462062 |
37 | 590555664 |
38 | 1088548290 |
39 | 2006193418 |
40 | 3697997558 |
41 | 6815841849 |
42 | 12563729268 |
43 | 23157428823 |
44 | 42686759863 |
45 | 78682454720 |
46 | 145038561665 |
47 | 267348052028 |
48 | 492815778109 |
49 | 908414736485 |
[1,1,1,1,2,3,5,8,15,26,47,82,151,269,494,891,1639, 2978,5483,10006,18428,33749,62162,114083,210189, 386292,711811,1309475,2413144,4442221,8186962, 15077454,27789108,51193086,94357143,173859936, 320462062,590555664,1088548290,2006193418, 3697997558,6815841849,12563729268,23157428823, 42686759863,78682454720,145038561665,267348052028, 492815778109,908414736485] |