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| n | a(n) |
|---|---|
| 1 | 457 |
| 2 | 3593 |
| 3 | 56009 |
| 4 | 384113 |
| 5 | 681361 |
| 6 | 1835017 |
| 7 | 2201033 |
| 8 | 3072841 |
| 9 | 4770313 |
| 10 | 7000009 |
| 11 | 7874057 |
| 12 | 14680073 |
| 13 | 16842737 |
| 14 | 30876617 |
| 15 | 32020081 |
| 16 | 38162441 |
| 17 | 52706761 |
| 18 | 61192721 |
| 19 | 72521633 |
| 20 | 160344137 |
| 21 | 163755601 |
| 22 | 170723009 |
| 23 | 181540361 |
| 24 | 185245153 |
| 25 | 208537009 |
[457,3593,56009,384113,681361,1835017,2201033, 3072841,4770313,7000009,7874057,14680073,16842737, 30876617,32020081,38162441,52706761,61192721, 72521633,160344137,163755601,170723009,181540361, 185245153,208537009] |