n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 6 |
9 | 10 |
10 | 17 |
11 | 29 |
12 | 50 |
13 | 88 |
14 | 156 |
15 | 279 |
16 | 498 |
17 | 909 |
18 | 1639 |
19 | 3010 |
20 | 5495 |
21 | 10152 |
22 | 18674 |
23 | 34745 |
24 | 64312 |
25 | 120197 |
26 | 223850 |
27 | 420057 |
28 | 785683 |
29 | 1480429 |
30 | 2779462 |
31 | 5253203 |
32 | 9899964 |
33 | 18761327 |
34 | 35461501 |
35 | 67383407 |
36 | 127689713 |
[1,1,1,1,2,2,4,6,10,17,29,50,88,156,279,498,909, 1639,3010,5495,10152,18674,34745,64312,120197, 223850,420057,785683,1480429,2779462,5253203, 9899964,18761327,35461501,67383407,127689713] |