n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 6 |
4 | 24 |
5 | 60 |
6 | 120 |
7 | 210 |
8 | 336 |
9 | 504 |
10 | 720 |
11 | 990 |
12 | 1320 |
13 | 1716 |
14 | 2184 |
15 | 2730 |
16 | 3360 |
17 | 4080 |
18 | 4896 |
19 | 5814 |
20 | 6840 |
21 | 7980 |
22 | 9240 |
23 | 10626 |
24 | 12144 |
25 | 13800 |
26 | 15600 |
27 | 17550 |
28 | 19656 |
29 | 21924 |
30 | 24360 |
31 | 26970 |
32 | 29760 |
33 | 32736 |
34 | 35904 |
35 | 39270 |
36 | 42840 |
37 | 46620 |
38 | 50616 |
39 | 54834 |
40 | 59280 |
41 | 63960 |
42 | 68880 |
[0,0,0,6,24,60,120,210,336,504,720,990,1320,1716, 2184,2730,3360,4080,4896,5814,6840,7980,9240, 10626,12144,13800,15600,17550,19656,21924,24360, 26970,29760,32736,35904,39270,42840,46620,50616, 54834,59280,63960,68880] |