n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 9 |
5 | 22 |
6 | 57 |
7 | 155 |
8 | 439 |
9 | 1283 |
10 | 3837 |
11 | 11675 |
12 | 36013 |
13 | 112348 |
14 | 353836 |
15 | 1123431 |
16 | 3591616 |
17 | 11551046 |
18 | 37343096 |
19 | 121280307 |
20 | 395496997 |
21 | 1294457887 |
22 | 4250811199 |
23 | 14001176036 |
24 | 46243806379 |
25 | 153123238870 |
26 | 508207709138 |
27 | 1690355937970 |
28 | 5633580018286 |
29 | 18810483711103 |
30 | 62917378114528 |
31 | 210788885780702 |
32 | 707273100413094 |
[1,2,4,9,22,57,155,439,1283,3837,11675,36013, 112348,353836,1123431,3591616,11551046,37343096, 121280307,395496997,1294457887,4250811199, 14001176036,46243806379,153123238870,508207709138, 1690355937970,5633580018286,18810483711103, 62917378114528,210788885780702,707273100413094] |