n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 10 |
5 | 22 |
6 | 52 |
7 | 114 |
8 | 260 |
9 | 564 |
10 | 1256 |
11 | 2698 |
12 | 5908 |
13 | 12588 |
14 | 27224 |
15 | 57620 |
16 | 123432 |
17 | 259816 |
18 | 552400 |
19 | 1157466 |
20 | 2446004 |
21 | 5105532 |
22 | 10735352 |
23 | 22334524 |
24 | 46766200 |
25 | 97021272 |
26 | 202431152 |
27 | 418935364 |
28 | 871425160 |
29 | 1799558584 |
[1,2,4,10,22,52,114,260,564,1256,2698,5908,12588, 27224,57620,123432,259816,552400,1157466,2446004, 5105532,10735352,22334524,46766200,97021272, 202431152,418935364,871425160,1799558584] |