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| n | a(n) |
|---|---|
| 1 | 2220819602560918840 |
| 2 | 4374267703076959271 |
| 3 | 6503696293016202398 |
| 4 | 8617821096373621600 |
| 5 | 10720710117789005897 |
| 6 | 12814731195053369962 |
| 7 | 14901434779964228982 |
| 8 | 16981914723713251575 |
| 9 | 19056983802675654255 |
| 10 | 21127269486018731928 |
[2220819602560918840,4374267703076959271, 6503696293016202398,8617821096373621600, 10720710117789005897,12814731195053369962, 14901434779964228982,16981914723713251575, 19056983802675654255,21127269486018731928] |