Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 24 |
5 | 108 |
6 | 528 |
7 | 2724 |
8 | 14616 |
9 | 80760 |
10 | 456552 |
11 | 2628504 |
12 | 15360216 |
13 | 90879096 |
14 | 543336912 |
15 | 3277586136 |
16 | 19924733088 |
17 | 121943223576 |
18 | 750756116376 |
19 | 4646484480552 |
20 | 28892787031008 |
21 | 180420486241776 |
22 | 1130930538186360 |
23 | 7113550964713848 |
24 | 44885329202906448 |
[1,2,6,24,108,528,2724,14616,80760,456552,2628504, 15360216,90879096,543336912,3277586136, 19924733088,121943223576,750756116376, 4646484480552,28892787031008,180420486241776, 1130930538186360,7113550964713848, 44885329202906448] |