n | a(n) |
---|---|
0 | 1 |
1 | 40 |
2 | 20 |
3 | 10 |
4 | 5 |
5 | 196 |
6 | 98 |
7 | 49 |
8 | 1912 |
9 | 956 |
10 | 478 |
11 | 239 |
12 | 9322 |
13 | 4661 |
14 | 181780 |
15 | 90890 |
16 | 45445 |
17 | 1772356 |
18 | 886178 |
19 | 443089 |
20 | 17280472 |
21 | 8640236 |
22 | 4320118 |
23 | 2160059 |
24 | 84242302 |
25 | 42121151 |
26 | 1642724890 |
27 | 821362445 |
28 | 32033135356 |
[1,40,20,10,5,196,98,49,1912,956,478,239,9322, 4661,181780,90890,45445,1772356,886178,443089, 17280472,8640236,4320118,2160059,84242302, 42121151,1642724890,821362445,32033135356] |