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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 512 |
| 3 | 11283 |
| 4 | 280468 |
| 5 | 6892031 |
| 6 | 170137416 |
| 7 | 4200575252 |
| 8 | 103715870545 |
| 9 | 2560893666570 |
| 10 | 63232497527110 |
| 11 | 1561310446894473 |
| 12 | 38551239404752239 |
| 13 | 951891497499265483 |
| 14 | 23503717252026765272 |
| 15 | 580344217887313443874 |
[16,512,11283,280468,6892031,170137416,4200575252, 103715870545,2560893666570,63232497527110, 1561310446894473,38551239404752239, 951891497499265483,23503717252026765272, 580344217887313443874] |