n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 4 |
6 | 5 |
7 | 9 |
8 | 11 |
9 | 21 |
10 | 28 |
11 | 50 |
12 | 68 |
13 | 123 |
14 | 173 |
15 | 310 |
16 | 441 |
17 | 789 |
18 | 1147 |
19 | 2044 |
20 | 2999 |
21 | 5351 |
22 | 7938 |
23 | 14143 |
24 | 21138 |
25 | 37686 |
26 | 56729 |
27 | 101144 |
28 | 153085 |
29 | 273077 |
30 | 415407 |
31 | 741301 |
32 | 1132373 |
33 | 2021831 |
34 | 3100128 |
35 | 5537782 |
36 | 8519076 |
37 | 15225373 |
38 | 23491413 |
39 | 42003748 |
40 | 64979069 |
41 | 116239502 |
[1,1,2,2,4,5,9,11,21,28,50,68,123,173,310,441,789, 1147,2044,2999,5351,7938,14143,21138,37686,56729, 101144,153085,273077,415407,741301,1132373, 2021831,3100128,5537782,8519076,15225373,23491413, 42003748,64979069,116239502] |