n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 12 |
3 | 4 |
4 | 240 |
5 | 48 |
6 | 1344 |
7 | 192 |
8 | 3840 |
9 | 1280 |
10 | 33792 |
11 | 3072 |
12 | 5591040 |
13 | 430080 |
14 | 245760 |
15 | 49152 |
16 | 16711680 |
17 | 983040 |
18 | 522977280 |
19 | 27525120 |
20 | 1211105280 |
21 | 173015040 |
22 | 1447034880 |
23 | 62914560 |
24 | 22900899840 |
25 | 4580179968 |
26 | 1409286144 |
27 | 469762048 |
28 | 116769423360 |
29 | 4026531840 |
30 | 7689065201664 |
[1,1,12,4,240,48,1344,192,3840,1280,33792,3072, 5591040,430080,245760,49152,16711680,983040, 522977280,27525120,1211105280,173015040, 1447034880,62914560,22900899840,4580179968, 1409286144,469762048,116769423360,4026531840, 7689065201664] |