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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 14792 |
| 3 | 0 |
| 4 | 36477072 |
| 5 | 0 |
| 6 | 36010162520 |
| 7 | 0 |
| 8 | 19069940181280 |
| 9 | 0 |
| 10 | 6295606113770728 |
| 11 | 0 |
| 12 | 1420507268612532656 |
| 13 | 0 |
| 14 | 233146706655610223736 |
| 15 | 0 |
| 16 | 29119100331561118798400 |
| 17 | 0 |
| 18 | 2863789159379953441861640 |
| 19 | 0 |
| 20 | 227816193344959389026441936 |
| 21 | 0 |
| 22 | 14980493079438827125762543512 |
| 23 | 0 |
| 24 | 828964387249656093121206745952 |
| 25 | 0 |
[1,0,14792,0,36477072,0,36010162520,0, 19069940181280,0,6295606113770728,0, 1420507268612532656,0,233146706655610223736,0, 29119100331561118798400,0, 2863789159379953441861640,0, 227816193344959389026441936,0, 14980493079438827125762543512,0, 828964387249656093121206745952,0] |