n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 5 |
4 | 0 |
5 | 21 |
6 | 17 |
7 | 85 |
8 | 113 |
9 | 341 |
10 | 453 |
11 | 1365 |
12 | 1813 |
13 | 5461 |
14 | 7281 |
15 | 21845 |
16 | 29125 |
17 | 87381 |
18 | 116501 |
19 | 349525 |
20 | 466033 |
21 | 1398101 |
22 | 1864133 |
23 | 5592405 |
24 | 7456533 |
25 | 22369621 |
26 | 29826161 |
27 | 89478485 |
28 | 119304645 |
29 | 357913941 |
30 | 477218581 |
31 | 1431655765 |
[1,0,0,5,0,21,17,85,113,341,453,1365,1813,5461, 7281,21845,29125,87381,116501,349525,466033, 1398101,1864133,5592405,7456533,22369621,29826161, 89478485,119304645,357913941,477218581,1431655765] |