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| n | a(n) |
|---|---|
| 2 | -1 |
| 3 | 109 |
| 4 | 242 |
| 5 | 374 |
| 6 | 506 |
| 7 | 636 |
| 8 | 768 |
| 9 | 900 |
| 10 | 1030 |
| 11 | 1162 |
| 12 | 1294 |
| 13 | 1428 |
| 14 | 1556 |
| 15 | 1688 |
| 16 | 1818 |
| 17 | 1954 |
| 18 | 2082 |
| 19 | 2216 |
| 20 | 2344 |
| 21 | 2480 |
| 22 | 2606 |
| 23 | 2742 |
| 24 | 2870 |
| 25 | 3008 |
| 26 | 3132 |
| 27 | 3268 |
| 28 | 3394 |
| 29 | 3534 |
| 30 | 3658 |
| 31 | 3796 |
| 32 | 3920 |
| 33 | 4060 |
| 34 | 4182 |
| 35 | 4322 |
| 36 | 4446 |
| 37 | 4588 |
| 38 | 4708 |
| 39 | 4848 |
| 40 | 4970 |
| 41 | 5114 |
| 42 | 5234 |
[-1,109,242,374,506,636,768,900,1030,1162,1294, 1428,1556,1688,1818,1954,2082,2216,2344,2480,2606, 2742,2870,3008,3132,3268,3394,3534,3658,3796,3920, 4060,4182,4322,4446,4588,4708,4848,4970,5114,5234] |