n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 4 |
7 | 6 |
8 | 9 |
9 | 14 |
10 | 21 |
11 | 31 |
12 | 47 |
13 | 71 |
14 | 107 |
15 | 161 |
16 | 243 |
17 | 367 |
18 | 553 |
19 | 834 |
20 | 1258 |
21 | 1898 |
22 | 2863 |
23 | 4318 |
24 | 6514 |
25 | 9827 |
26 | 14824 |
27 | 22361 |
28 | 33732 |
29 | 50886 |
30 | 76762 |
31 | 115796 |
32 | 174680 |
33 | 263509 |
34 | 397508 |
35 | 599647 |
36 | 904579 |
37 | 1364576 |
38 | 2058489 |
39 | 3105269 |
40 | 4684359 |
41 | 7066449 |
42 | 10659877 |
43 | 16080632 |
44 | 24257950 |
45 | 36593598 |
46 | 55202165 |
47 | 83273553 |
48 | 125619799 |
49 | 189499952 |
[1,1,1,1,2,3,4,6,9,14,21,31,47,71,107,161,243,367, 553,834,1258,1898,2863,4318,6514,9827,14824,22361, 33732,50886,76762,115796,174680,263509,397508, 599647,904579,1364576,2058489,3105269,4684359, 7066449,10659877,16080632,24257950,36593598, 55202165,83273553,125619799,189499952] |