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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 12 |
| 3 | 44 |
| 4 | 108 |
| 5 | 215 |
| 6 | 376 |
| 7 | 602 |
| 8 | 904 |
| 9 | 1293 |
| 10 | 1780 |
| 11 | 2376 |
| 12 | 3092 |
| 13 | 3939 |
| 14 | 4928 |
| 15 | 6070 |
| 16 | 7376 |
| 17 | 8857 |
| 18 | 10524 |
| 19 | 12388 |
| 20 | 14460 |
| 21 | 16751 |
| 22 | 19272 |
| 23 | 22034 |
| 24 | 25048 |
| 25 | 28325 |
| 26 | 31876 |
| 27 | 35712 |
| 28 | 39844 |
| 29 | 44283 |
| 30 | 49040 |
| 31 | 54126 |
| 32 | 59552 |
[1,12,44,108,215,376,602,904,1293,1780,2376,3092, 3939,4928,6070,7376,8857,10524,12388,14460,16751, 19272,22034,25048,28325,31876,35712,39844,44283, 49040,54126,59552] |