n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 8 |
4 | 18 |
5 | 40 |
6 | 88 |
7 | 184 |
8 | 384 |
9 | 783 |
10 | 1573 |
11 | 3110 |
12 | 6087 |
13 | 11745 |
14 | 22450 |
15 | 42466 |
16 | 79597 |
17 | 147890 |
18 | 272632 |
19 | 498696 |
20 | 905846 |
21 | 1634270 |
22 | 2929804 |
23 | 5220581 |
24 | 9249440 |
25 | 16297659 |
26 | 28567571 |
27 | 49825296 |
28 | 86487331 |
29 | 149438681 |
30 | 257077485 |
31 | 440378787 |
32 | 751313413 |
33 | 1276765557 |
34 | 2161511352 |
[1,1,3,8,18,40,88,184,384,783,1573,3110,6087, 11745,22450,42466,79597,147890,272632,498696, 905846,1634270,2929804,5220581,9249440,16297659, 28567571,49825296,86487331,149438681,257077485, 440378787,751313413,1276765557,2161511352] |