n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1380 |
6 | 759457 |
7 | 192504214 |
8 | 31169837405 |
9 | 3827970163920 |
10 | 392135190780649 |
11 | 35468973527445018 |
12 | 2937270598777421269 |
13 | 228156280366446932500 |
14 | 16904255174464832812001 |
15 | 1208995011493806361868862 |
16 | 84197134590686932418878093 |
17 | 5746616155270206518199693720 |
[0,0,0,0,1,1380,759457,192504214,31169837405, 3827970163920,392135190780649,35468973527445018, 2937270598777421269,228156280366446932500, 16904255174464832812001,1208995011493806361868862, 84197134590686932418878093, 5746616155270206518199693720] |