n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 8 |
6 | 14 |
7 | 49 |
8 | 79 |
9 | 253 |
10 | 741 |
11 | 2335 |
12 | 6399 |
13 | 37905 |
14 | 102246 |
15 | 593203 |
16 | 2884877 |
17 | 16569870 |
18 | 80670284 |
19 | 832584915 |
20 | 3998999249 |
21 | 40528587997 |
22 | 352270529241 |
23 | 3516190442125 |
24 | 29997079375598 |
25 | 543310308646601 |
26 | 4559849026688799 |
[1,2,2,3,4,8,14,49,79,253,741,2335,6399,37905, 102246,593203,2884877,16569870,80670284,832584915, 3998999249,40528587997,352270529241,3516190442125, 29997079375598,543310308646601,4559849026688799] |