n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 5 |
5 | 11 |
6 | 21 |
7 | 39 |
8 | 45 |
9 | 75 |
10 | 155 |
11 | 181 |
12 | 627 |
13 | 923 |
14 | 1241 |
15 | 2505 |
16 | 3915 |
17 | 5221 |
18 | 6475 |
19 | 11309 |
20 | 15595 |
21 | 19637 |
22 | 31595 |
23 | 44491 |
24 | 69451 |
25 | 113447 |
26 | 185269 |
27 | 244661 |
28 | 357081 |
29 | 453677 |
30 | 908091 |
31 | 980853 |
32 | 2960011 |
33 | 2965685 |
34 | 5931189 |
35 | 11862197 |
36 | 20437147 |
37 | 22193965 |
38 | 43586515 |
39 | 57804981 |
40 | 157355851 |
[0,1,3,5,11,21,39,45,75,155,181,627,923,1241,2505, 3915,5221,6475,11309,15595,19637,31595,44491, 69451,113447,185269,244661,357081,453677,908091, 980853,2960011,2965685,5931189,11862197,20437147, 22193965,43586515,57804981,157355851] |