n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 14 |
4 | 81 |
5 | 1014 |
6 | 11980 |
7 | 185135 |
8 | 2957185 |
9 | 55177430 |
10 | 1102791486 |
11 | 24593063637 |
12 | 590082847530 |
13 | 15422153310355 |
14 | 431777665252193 |
15 | 12979310840573506 |
16 | 415322142223346473 |
17 | 14131881256384651078 |
18 | 508740244640618499598 |
19 | 19337909204637171533213 |
20 | 773511972387806145787180 |
[1,3,14,81,1014,11980,185135,2957185,55177430, 1102791486,24593063637,590082847530, 15422153310355,431777665252193,12979310840573506, 415322142223346473,14131881256384651078, 508740244640618499598,19337909204637171533213, 773511972387806145787180] |