n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 2 |
7 | 7 |
8 | 10 |
9 | 13 |
10 | 26 |
11 | 33 |
12 | 50 |
13 | 83 |
14 | 114 |
15 | 183 |
16 | 282 |
17 | 413 |
18 | 650 |
19 | 977 |
20 | 1474 |
21 | 2275 |
22 | 3426 |
23 | 5223 |
24 | 7978 |
25 | 12077 |
26 | 18426 |
27 | 28033 |
28 | 42578 |
29 | 64883 |
30 | 98642 |
31 | 150039 |
32 | 228410 |
33 | 347325 |
34 | 528490 |
35 | 804145 |
36 | 1223138 |
37 | 1861123 |
38 | 2831426 |
39 | 4307399 |
40 | 6553674 |
41 | 9970253 |
[0,1,2,1,2,3,2,7,10,13,26,33,50,83,114,183,282, 413,650,977,1474,2275,3426,5223,7978,12077,18426, 28033,42578,64883,98642,150039,228410,347325, 528490,804145,1223138,1861123,2831426,4307399, 6553674,9970253] |