| n | a(n) |
|---|---|
| 1 | 154680 |
| 2 | 844499 |
| 3 | 2663867 |
| 4 | 6304044 |
| 5 | 11818550 |
| 6 | 18296498 |
| 7 | 26587024 |
| 8 | 37470100 |
| 9 | 53161612 |
| 10 | 69050742 |
| 11 | 91680642 |
| 12 | 119433538 |
| 13 | 159000950 |
| 14 | 201303722 |
| 15 | 261166670 |
| 16 | 335773334 |
| 17 | 446131442 |
| 18 | 569452246 |
| 19 | 754791850 |
| 20 | 989860526 |
| 21 | 1351069110 |
| 22 | 1770887594 |
[154680,844499,2663867,6304044,11818550,18296498, 26587024,37470100,53161612,69050742,91680642, 119433538,159000950,201303722,261166670,335773334, 446131442,569452246,754791850,989860526, 1351069110,1770887594] |