n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 4 |
5 | 11 |
6 | 17 |
7 | 46 |
8 | 75 |
9 | 202 |
10 | 341 |
11 | 914 |
12 | 1581 |
13 | 4222 |
14 | 7436 |
15 | 19794 |
16 | 35357 |
17 | 93859 |
18 | 169558 |
19 | 449039 |
20 | 818793 |
21 | 2163827 |
22 | 3976636 |
23 | 10489341 |
24 | 19406704 |
25 | 51103471 |
26 | 95099113 |
27 | 250040802 |
28 | 467679257 |
29 | 1227941119 |
30 | 2307128946 |
[1,1,3,4,11,17,46,75,202,341,914,1581,4222,7436, 19794,35357,93859,169558,449039,818793,2163827, 3976636,10489341,19406704,51103471,95099113, 250040802,467679257,1227941119,2307128946] |