n | a(n) |
---|---|
0 | 1 |
1 | 13 |
2 | 64 |
3 | 307 |
4 | 1471 |
5 | 7048 |
6 | 33769 |
7 | 161797 |
8 | 775216 |
9 | 3714283 |
10 | 17796199 |
11 | 85266712 |
12 | 408537361 |
13 | 1957420093 |
14 | 9378563104 |
15 | 44935395427 |
16 | 215298414031 |
17 | 1031556674728 |
18 | 4942484959609 |
19 | 23680868123317 |
20 | 113461855656976 |
21 | 543628410161563 |
22 | 2604680195150839 |
23 | 12479772565592632 |
[1,13,64,307,1471,7048,33769,161797,775216, 3714283,17796199,85266712,408537361,1957420093, 9378563104,44935395427,215298414031,1031556674728, 4942484959609,23680868123317,113461855656976, 543628410161563,2604680195150839, 12479772565592632] |