n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 8 |
5 | 19 |
6 | 55 |
7 | 152 |
8 | 475 |
9 | 1462 |
10 | 4746 |
11 | 15587 |
12 | 53395 |
13 | 183704 |
14 | 645336 |
15 | 2304003 |
16 | 8369954 |
17 | 30628353 |
18 | 113457813 |
19 | 425476602 |
20 | 1610303851 |
21 | 6134996528 |
22 | 23581388253 |
23 | 91405898719 |
24 | 356438621366 |
25 | 1397836274856 |
26 | 5518769111515 |
27 | 21915664391127 |
28 | 87424025172871 |
29 | 350422697792128 |
30 | 1411783576129019 |
31 | 5711966700811943 |
[1,1,2,3,8,19,55,152,475,1462,4746,15587,53395, 183704,645336,2304003,8369954,30628353,113457813, 425476602,1610303851,6134996528,23581388253, 91405898719,356438621366,1397836274856, 5518769111515,21915664391127,87424025172871, 350422697792128,1411783576129019,5711966700811943] |