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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 924 |
| 24 | 8328508724688 |
| 25 | 42865184015754222792884890 |
| 26 | 3442707803013799656392010079439968274 |
| 27 | 435670103515710490463264208566953933483572817440 |
| 28 | 28180990861656920124600055881125179709059688012597716312710 |
[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 924,8328508724688,42865184015754222792884890, 3442707803013799656392010079439968274, 435670103515710490463264208566953933483572817440, 28180990861656920124600055881125179709059688012597\ 716312710] |