The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 31 |
| 6 | 58130496 |
| 7 | 58130499 |
| 8 | 58130500 |
| 9 | 58130703 |
| 10 | 58183951 |
| 11 | 77810815551163745898450783 |
| 12 | 77810815551163745898451143 |
| 13 | 61819635578801174196008456415 |
| 14 | 61819635578801174196008574451 |
| 15 | 61819635578801174196008574771 |
[0,1,3,4,31,58130496,58130499,58130500,58130703, 58183951,77810815551163745898450783, 77810815551163745898451143, 61819635578801174196008456415, 61819635578801174196008574451, 61819635578801174196008574771] |