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| n | a(n) |
|---|---|
| 1 | 43960 |
| 2 | 60048 |
| 3 | 93016 |
| 4 | 108472 |
| 5 | 179032 |
| 6 | 212800 |
| 7 | 227416 |
| 8 | 323512 |
| 9 | 323752 |
| 10 | 340312 |
| 11 | 345016 |
| 12 | 363832 |
| 13 | 367192 |
| 14 | 1213256 |
| 15 | 1727300 |
| 16 | 43452064 |
| 17 | 149350144 |
| 18 | 578239744 |
| 19 | 5420831744 |
| 20 | 15012217856 |
[43960,60048,93016,108472,179032,212800,227416, 323512,323752,340312,345016,363832,367192,1213256, 1727300,43452064,149350144,578239744,5420831744, 15012217856] |