n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 21 |
3 | 183 |
4 | 1641 |
5 | 14763 |
6 | 132861 |
7 | 1195743 |
8 | 10761681 |
9 | 96855123 |
10 | 871696101 |
11 | 7845264903 |
12 | 70607384121 |
13 | 635466457083 |
14 | 5719198113741 |
15 | 51472783023663 |
16 | 463255047212961 |
17 | 4169295424916643 |
18 | 37523658824249781 |
19 | 337712929418248023 |
20 | 3039416364764232201 |
21 | 27354747282878089803 |
22 | 246192725545902808221 |
[1,3,21,183,1641,14763,132861,1195743,10761681, 96855123,871696101,7845264903,70607384121, 635466457083,5719198113741,51472783023663, 463255047212961,4169295424916643, 37523658824249781,337712929418248023, 3039416364764232201,27354747282878089803, 246192725545902808221] |