n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 3 |
8 | 4 |
9 | 6 |
10 | 10 |
11 | 15 |
12 | 27 |
13 | 46 |
14 | 89 |
15 | 192 |
16 | 390 |
17 | 864 |
18 | 2304 |
19 | 5718 |
20 | 16444 |
21 | 53250 |
22 | 173682 |
23 | 618784 |
24 | 2556284 |
25 | 11086968 |
26 | 53466624 |
27 | 299016608 |
28 | 1780751883 |
29 | 11784471548 |
30 | 94036004868 |
31 | 795888123110 |
32 | 7723778471936 |
33 | 91117574462854 |
34 | 1168225267521350 |
[1,1,1,1,1,2,2,3,4,6,10,15,27,46,89,192,390,864, 2304,5718,16444,53250,173682,618784,2556284, 11086968,53466624,299016608,1780751883, 11784471548,94036004868,795888123110, 7723778471936,91117574462854,1168225267521350] |