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| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 583 |
| 3 | 583 |
| 4 | 3987 |
| 5 | 9839 |
| 6 | 3987 |
| 7 | 26091 |
| 8 | 156087 |
| 9 | 155757 |
| 10 | 26091 |
| 11 | 167095 |
| 12 | 2339313 |
| 13 | 5674353 |
| 14 | 2330087 |
| 15 | 167095 |
| 16 | 1054515 |
| 17 | 34149421 |
| 18 | 192914141 |
| 19 | 192685833 |
| 20 | 33951181 |
| 21 | 1054515 |
| 22 | 6595119 |
| 23 | 489696691 |
| 24 | 6339553813 |
| 25 | 14826588345 |
| 26 | 6319589033 |
| 27 | 486130993 |
[81,583,583,3987,9839,3987,26091,156087,155757, 26091,167095,2339313,5674353,2330087,167095, 1054515,34149421,192914141,192685833,33951181, 1054515,6595119,489696691,6339553813,14826588345, 6319589033,486130993] |