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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 29 |
| 3 | 41609 |
| 4 | 4287599 |
| 5 | 16254449 |
| 6 | 87130709 |
| 7 | 118916729 |
| 8 | 157119089 |
| 9 | 173797289 |
| 10 | 180210059 |
| 11 | 207959879 |
| 12 | 309740999 |
| 13 | 349066439 |
| 14 | 356259989 |
| 15 | 401519399 |
| 16 | 473953229 |
| 17 | 705480749 |
| 18 | 912950249 |
| 19 | 994719629 |
[5,29,41609,4287599,16254449,87130709,118916729, 157119089,173797289,180210059,207959879,309740999, 349066439,356259989,401519399,473953229,705480749, 912950249,994719629] |