n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 5 |
5 | 10 |
6 | 21 |
7 | 45 |
8 | 99 |
9 | 219 |
10 | 485 |
11 | 1076 |
12 | 2389 |
13 | 5306 |
14 | 11786 |
15 | 26182 |
16 | 58164 |
17 | 129215 |
18 | 287062 |
19 | 637734 |
20 | 1416785 |
21 | 3147520 |
22 | 6992512 |
23 | 15534524 |
24 | 34511410 |
25 | 76670354 |
26 | 170330428 |
27 | 378405125 |
28 | 840662707 |
29 | 1867611566 |
30 | 4149075406 |
[1,2,3,5,10,21,45,99,219,485,1076,2389,5306,11786, 26182,58164,129215,287062,637734,1416785,3147520, 6992512,15534524,34511410,76670354,170330428, 378405125,840662707,1867611566,4149075406] |