Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 2 |
2 | 6 |
3 | 12 |
4 | 504 |
5 | 60 |
6 | 420 |
7 | 840 |
8 | 4084080 |
9 | 2520 |
10 | 21162960 |
11 | 27720 |
12 | 2059318800 |
13 | 0 |
14 | 360360 |
15 | 720720 |
16 | 8494326640800 |
17 | 12252240 |
18 | 281206918792800 |
19 | 0 |
20 | 0 |
21 | 232792560 |
22 | 409547311252279200 |
23 | 5354228880 |
24 | 619808900849199341280 |
25 | 26771144400 |
26 | 54749786241679275146400 |
27 | 80313433200 |
28 | 5663770990518545704800 |
[2,6,12,504,60,420,840,4084080,2520,21162960, 27720,2059318800,0,360360,720720,8494326640800, 12252240,281206918792800,0,0,232792560, 409547311252279200,5354228880, 619808900849199341280,26771144400, 54749786241679275146400,80313433200, 5663770990518545704800] |