n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 4 |
4 | 11 |
5 | 17 |
6 | 44 |
7 | 74 |
8 | 184 |
9 | 327 |
10 | 790 |
11 | 1461 |
12 | 3452 |
13 | 6584 |
14 | 15278 |
15 | 29879 |
16 | 68290 |
17 | 136391 |
18 | 307696 |
19 | 625731 |
20 | 1395696 |
21 | 2883357 |
22 | 6367199 |
23 | 13338421 |
24 | 29193025 |
25 | 61920497 |
26 | 134442102 |
27 | 288368511 |
28 | 621609060 |
29 | 1346873365 |
30 | 2884432810 |
[1,1,3,4,11,17,44,74,184,327,790,1461,3452,6584, 15278,29879,68290,136391,307696,625731,1395696, 2883357,6367199,13338421,29193025,61920497, 134442102,288368511,621609060,1346873365, 2884432810] |