| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 360360 |
| 5 | 24482304 |
| 6 | 779486400 |
| 7 | 14593835520 |
| 8 | 184508838360 |
| 9 | 1729420492800 |
| 10 | 12802224891456 |
| 11 | 78296654177280 |
| 12 | 409024498002120 |
| 13 | 1871569396730880 |
| 14 | 7650959837526720 |
| 15 | 28381702983879168 |
| 16 | 96730388598163320 |
[1,0,0,0,360360,24482304,779486400,14593835520, 184508838360,1729420492800,12802224891456, 78296654177280,409024498002120,1871569396730880, 7650959837526720,28381702983879168, 96730388598163320] |