n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 12 |
5 | 30 |
6 | 168 |
7 | 210 |
8 | 420 |
9 | 840 |
10 | 9240 |
11 | 83160 |
12 | 120120 |
13 | 5165160 |
14 | 26860680 |
15 | 277560360 |
16 | 569729160 |
17 | 16522145640 |
18 | 33044291280 |
19 | 563462139240 |
20 | 1140028049160 |
21 | 1255683068640 |
22 | 65361608151840 |
23 | 299761858075680 |
24 | 413956851628320 |
[1,2,6,12,30,168,210,420,840,9240,83160,120120, 5165160,26860680,277560360,569729160,16522145640, 33044291280,563462139240,1140028049160, 1255683068640,65361608151840,299761858075680, 413956851628320] |