n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 16 |
3 | 84 |
4 | 484 |
5 | 2843 |
6 | 17193 |
7 | 105553 |
8 | 657177 |
9 | 4133074 |
10 | 26217040 |
11 | 167455754 |
12 | 1075896508 |
13 | 6947158172 |
14 | 45052303360 |
15 | 293263303568 |
16 | 1915285138362 |
17 | 12545294612032 |
18 | 82387919461119 |
19 | 542332725044387 |
20 | 3577577193573774 |
21 | 23645483214136620 |
22 | 156556003183195069 |
23 | 1038219939150227788 |
24 | 6895261278418168211 |
[1,3,16,84,484,2843,17193,105553,657177,4133074, 26217040,167455754,1075896508,6947158172, 45052303360,293263303568,1915285138362, 12545294612032,82387919461119,542332725044387, 3577577193573774,23645483214136620, 156556003183195069,1038219939150227788, 6895261278418168211] |