n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 33 |
4 | 121 |
5 | 843 |
6 | 5167 |
7 | 46233 |
8 | 362881 |
9 | 3991683 |
10 | 40279687 |
11 | 522910113 |
12 | 6227383801 |
13 | 93409304523 |
14 | 1313941673647 |
15 | 22324392524313 |
16 | 355687428096001 |
17 | 6758061133824003 |
18 | 122000787836928007 |
19 | 2561305169719296033 |
[1,3,7,33,121,843,5167,46233,362881,3991683, 40279687,522910113,6227383801,93409304523, 1313941673647,22324392524313,355687428096001, 6758061133824003,122000787836928007, 2561305169719296033] |