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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 27 |
| 3 | 83 |
| 4 | 222 |
| 5 | 524 |
| 6 | 1116 |
| 7 | 2187 |
| 8 | 4005 |
| 9 | 6936 |
| 10 | 11465 |
| 11 | 18219 |
| 12 | 27992 |
| 13 | 41772 |
| 14 | 60770 |
| 15 | 86451 |
| 16 | 120567 |
| 17 | 165192 |
| 18 | 222759 |
| 19 | 296099 |
| 20 | 388482 |
| 21 | 503660 |
| 22 | 645912 |
| 23 | 820091 |
| 24 | 1031673 |
| 25 | 1286808 |
| 26 | 1592373 |
| 27 | 1956027 |
| 28 | 2386268 |
| 29 | 2892492 |
| 30 | 3485054 |
| 31 | 4175331 |
| 32 | 4975787 |
| 33 | 5900040 |
| 34 | 6962931 |
[8,27,83,222,524,1116,2187,4005,6936,11465,18219, 27992,41772,60770,86451,120567,165192,222759, 296099,388482,503660,645912,820091,1031673, 1286808,1592373,1956027,2386268,2892492,3485054, 4175331,4975787,5900040,6962931] |