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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 12 |
| 3 | 32 |
| 4 | 63 |
| 5 | 101 |
| 6 | 150 |
| 7 | 204 |
| 8 | 318 |
| 9 | 431 |
| 10 | 553 |
| 11 | 737 |
| 12 | 858 |
| 13 | 984 |
| 14 | 1216 |
| 15 | 1533 |
| 16 | 1766 |
| 17 | 2008 |
| 18 | 2342 |
| 19 | 2552 |
| 20 | 2842 |
| 21 | 3234 |
| 22 | 3645 |
| 23 | 4266 |
| 24 | 4847 |
| 25 | 5148 |
| 26 | 5456 |
| 27 | 5775 |
| 28 | 6095 |
| 29 | 7110 |
| 30 | 8250 |
| 31 | 8904 |
| 32 | 9447 |
| 33 | 10280 |
| 34 | 11171 |
| 35 | 11772 |
| 36 | 12712 |
| 37 | 13524 |
| 38 | 14356 |
| 39 | 15393 |
| 40 | 16104 |
[4,12,32,63,101,150,204,318,431,553,737,858,984, 1216,1533,1766,2008,2342,2552,2842,3234,3645,4266, 4847,5148,5456,5775,6095,7110,8250,8904,9447, 10280,11171,11772,12712,13524,14356,15393,16104] |