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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 4 |
| 6 | 9 |
| 7 | 16 |
| 8 | 25 |
| 9 | 38 |
| 10 | 55 |
| 11 | 76 |
| 12 | 101 |
| 13 | 132 |
| 14 | 168 |
| 15 | 210 |
| 16 | 258 |
| 17 | 313 |
| 18 | 376 |
| 19 | 447 |
| 20 | 526 |
| 21 | 613 |
| 22 | 710 |
| 23 | 817 |
| 24 | 934 |
| 25 | 1061 |
| 26 | 1200 |
| 27 | 1350 |
| 28 | 1512 |
| 29 | 1686 |
| 30 | 1873 |
| 31 | 2074 |
| 32 | 2289 |
| 33 | 2518 |
| 34 | 2761 |
| 35 | 3020 |
| 36 | 3295 |
| 37 | 3586 |
| 38 | 3893 |
| 39 | 4218 |
| 40 | 4560 |
| 41 | 4920 |
| 42 | 5298 |
| 43 | 5695 |
| 44 | 6112 |
| 45 | 6549 |
| 46 | 7006 |
| 47 | 7483 |
[0,0,0,0,1,4,9,16,25,38,55,76,101,132,168,210,258, 313,376,447,526,613,710,817,934,1061,1200,1350, 1512,1686,1873,2074,2289,2518,2761,3020,3295,3586, 3893,4218,4560,4920,5298,5695,6112,6549,7006,7483] |