n | a(n) |
---|---|
1 | 4 |
2 | 47616 |
3 | 293760 |
4 | 1782144 |
5 | 3485664 |
6 | 134209536 |
7 | 282977280 |
8 | 746444160 |
9 | 1459956960 |
10 | 1684126080 |
11 | 1716728832 |
12 | 27298252800 |
13 | 41233360896 |
14 | 376591138560 |
15 | 719045268480 |
16 | 1622308746240 |
17 | 38965526046720 |
18 | 41769966551040 |
19 | 985261739212800 |
20 | 3067660098994176 |
[4,47616,293760,1782144,3485664,134209536, 282977280,746444160,1459956960,1684126080, 1716728832,27298252800,41233360896,376591138560, 719045268480,1622308746240,38965526046720, 41769966551040,985261739212800,3067660098994176] |