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| n | a(n) |
|---|---|
| 1 | 1511 |
| 2 | 3583 |
| 3 | 19207 |
| 4 | 40823 |
| 5 | 123031 |
| 6 | 188999 |
| 7 | 774143 |
| 8 | 1229311 |
| 9 | 1511999 |
| 10 | 2012471 |
| 11 | 3583999 |
| 12 | 4148927 |
| 13 | 4452391 |
| 14 | 6588343 |
| 15 | 7874047 |
| 16 | 10370807 |
| 17 | 14002631 |
| 18 | 14680063 |
| 19 | 34390999 |
| 20 | 40823999 |
| 21 | 45043991 |
| 22 | 82966463 |
| 23 | 89690327 |
| 24 | 114709447 |
| 25 | 150394663 |
[1511,3583,19207,40823,123031,188999,774143, 1229311,1511999,2012471,3583999,4148927,4452391, 6588343,7874047,10370807,14002631,14680063, 34390999,40823999,45043991,82966463,89690327, 114709447,150394663] |