The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 8 |
| 4 | 1024 |
| 5 | 5 |
| 6 | 1071 |
| 7 | 116503103764643 |
| 8 | 1209889024954 |
| 9 | 1184 |
| 10 | 11131 |
| 11 | 39 |
| 12 | 7 |
| 13 | 82731770 |
| 14 | 1784180997819127957596374417642156545110881094717 |
| 15 | 9264 |
| 16 | 3150 |
| 17 | 59251857 |
| 18 | 13 |
| 19 | 33629 |
[0,0,1,8,1024,5,1071,116503103764643, 1209889024954,1184,11131,39,7,82731770, 1784180997819127957596374417642156545110881094717, 9264,3150,59251857,13,33629] |