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| n | a(n) |
|---|---|
| 1 | 287718651 |
| 2 | 553545456 |
| 3 | 746783675 |
| 4 | 972232800 |
| 5 | 1005620508 |
| 6 | 1040741042 |
| 7 | 1070652352 |
| 8 | 1074892544 |
| 9 | 1182426366 |
| 10 | 1184966816 |
| 11 | 1197332400 |
| 12 | 1243267146 |
| 13 | 1317183650 |
| 14 | 1364866263 |
| 15 | 1387455091 |
| 16 | 1429663400 |
| 17 | 1498160992 |
| 18 | 1529189818 |
| 19 | 1554833117 |
| 20 | 1558594400 |
| 21 | 1610298901 |
[287718651,553545456,746783675,972232800, 1005620508,1040741042,1070652352,1074892544, 1182426366,1184966816,1197332400,1243267146, 1317183650,1364866263,1387455091,1429663400, 1498160992,1529189818,1554833117,1558594400, 1610298901] |