n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 6 |
6 | 14 |
7 | 28 |
8 | 56 |
9 | 118 |
10 | 254 |
11 | 541 |
12 | 1140 |
13 | 2401 |
14 | 5074 |
15 | 10738 |
16 | 22711 |
17 | 48001 |
18 | 101447 |
19 | 214446 |
20 | 453355 |
21 | 958395 |
22 | 2025963 |
23 | 4282685 |
24 | 9053286 |
25 | 19138115 |
26 | 40456779 |
27 | 85522862 |
28 | 180789396 |
29 | 382176531 |
30 | 807895636 |
31 | 1707837203 |
32 | 3610252689 |
33 | 7631830480 |
[1,1,1,2,6,14,28,56,118,254,541,1140,2401,5074, 10738,22711,48001,101447,214446,453355,958395, 2025963,4282685,9053286,19138115,40456779, 85522862,180789396,382176531,807895636,1707837203, 3610252689,7631830480] |