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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 35 |
| 3 | 216 |
| 4 | 748 |
| 5 | 1925 |
| 6 | 4131 |
| 7 | 7840 |
| 8 | 13616 |
| 9 | 22113 |
| 10 | 34075 |
| 11 | 50336 |
| 12 | 71820 |
| 13 | 99541 |
| 14 | 134603 |
| 15 | 178200 |
| 16 | 231616 |
| 17 | 296225 |
| 18 | 373491 |
| 19 | 464968 |
| 20 | 572300 |
| 21 | 697221 |
| 22 | 841555 |
| 23 | 1007216 |
| 24 | 1196208 |
| 25 | 1410625 |
| 26 | 1652651 |
| 27 | 1924560 |
| 28 | 2228716 |
| 29 | 2567573 |
| 30 | 2943675 |
| 31 | 3359656 |
| 32 | 3818240 |
| 33 | 4322241 |
| 34 | 4874563 |
[0,1,35,216,748,1925,4131,7840,13616,22113,34075, 50336,71820,99541,134603,178200,231616,296225, 373491,464968,572300,697221,841555,1007216, 1196208,1410625,1652651,1924560,2228716,2567573, 2943675,3359656,3818240,4322241,4874563] |