n | a(n) |
---|---|
1 | 3 |
2 | 28 |
3 | 108 |
4 | 2352 |
5 | 2544 |
6 | 7936 |
7 | 13632 |
8 | 26736 |
9 | 209904 |
10 | 256608 |
11 | 1394112 |
12 | 2052864 |
13 | 2169456 |
14 | 2490864 |
15 | 11942400 |
16 | 18884416 |
17 | 258072480 |
18 | 415272960 |
19 | 2064579840 |
20 | 3737456640 |
21 | 3963371520 |
22 | 4672512000 |
[3,28,108,2352,2544,7936,13632,26736,209904, 256608,1394112,2052864,2169456,2490864,11942400, 18884416,258072480,415272960,2064579840, 3737456640,3963371520,4672512000] |