n | a(n) |
---|---|
3 | 57 |
4 | 486 |
5 | 4117 |
6 | 34760 |
7 | 293086 |
8 | 2471917 |
9 | 20870169 |
10 | 176467252 |
11 | 1494672812 |
12 | 12682766442 |
13 | 107814252502 |
14 | 918166760699 |
15 | 7832993240285 |
16 | 66936986352534 |
17 | 572934789920969 |
18 | 4911478255448828 |
19 | 42165255645650628 |
20 | 362494201554529232 |
21 | 3120475613849051712 |
22 | 26895832224848130557 |
[57,486,4117,34760,293086,2471917,20870169, 176467252,1494672812,12682766442,107814252502, 918166760699,7832993240285,66936986352534, 572934789920969,4911478255448828, 42165255645650628,362494201554529232, 3120475613849051712,26895832224848130557] |