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| n | a(n) |
|---|---|
| 1 | 341 |
| 2 | 2701 |
| 3 | 721801 |
| 4 | 721801 |
| 5 | 42702661 |
| 6 | 1112103541 |
| 7 | 2380603501 |
| 8 | 5202153001 |
| 9 | 17231383261 |
| 10 | 251994268081 |
| 11 | 1729579597021 |
| 12 | 55181730338101 |
| 13 | 142621888086541 |
| 14 | 242017633321201 |
| 15 | 242017633321201 |
| 16 | 242017633321201 |
| 17 | 1174858593838021 |
| 18 | 1174858593838021 |
| 19 | 168562580058457201 |
| 20 | 790489610041255741 |
| 21 | 790489610041255741 |
| 22 | 790489610041255741 |
[341,2701,721801,721801,42702661,1112103541, 2380603501,5202153001,17231383261,251994268081, 1729579597021,55181730338101,142621888086541, 242017633321201,242017633321201,242017633321201, 1174858593838021,1174858593838021, 168562580058457201,790489610041255741, 790489610041255741,790489610041255741] |