n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 13 |
6 | 32 |
7 | 79 |
8 | 193 |
9 | 478 |
10 | 1196 |
11 | 3037 |
12 | 7802 |
13 | 20287 |
14 | 53259 |
15 | 141069 |
16 | 376449 |
17 | 1011295 |
18 | 2732453 |
19 | 7421128 |
20 | 20247355 |
[1,1,2,5,13,32,79,193,478,1196,3037,7802,20287, 53259,141069,376449,1011295,2732453,7421128, 20247355] |