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| n | a(n) |
|---|---|
| 1 | 500 |
| 2 | 3400 |
| 3 | 9900 |
| 4 | 21200 |
| 5 | 38500 |
| 6 | 63000 |
| 7 | 95900 |
| 8 | 138400 |
| 9 | 191700 |
| 10 | 257000 |
| 11 | 335500 |
| 12 | 428400 |
| 13 | 536900 |
| 14 | 662200 |
| 15 | 805500 |
| 16 | 968000 |
| 17 | 1150900 |
| 18 | 1355400 |
| 19 | 1582700 |
| 20 | 1834000 |
| 21 | 2110500 |
| 22 | 2413400 |
| 23 | 2743900 |
| 24 | 3103200 |
| 25 | 3492500 |
| 26 | 3913000 |
| 27 | 4365900 |
| 28 | 4852400 |
| 29 | 5373700 |
| 30 | 5931000 |
[500,3400,9900,21200,38500,63000,95900,138400, 191700,257000,335500,428400,536900,662200,805500, 968000,1150900,1355400,1582700,1834000,2110500, 2413400,2743900,3103200,3492500,3913000,4365900, 4852400,5373700,5931000] |