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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 16 |
| 2 | 51 |
| 3 | 118 |
| 4 | 230 |
| 5 | 402 |
| 6 | 651 |
| 7 | 996 |
| 8 | 1458 |
| 9 | 2060 |
| 10 | 2827 |
| 11 | 3786 |
| 12 | 4966 |
| 13 | 6398 |
| 14 | 8115 |
| 15 | 10152 |
| 16 | 12546 |
| 17 | 15336 |
| 18 | 18563 |
| 19 | 22270 |
| 20 | 26502 |
| 21 | 31306 |
| 22 | 36731 |
| 23 | 42828 |
| 24 | 49650 |
| 25 | 57252 |
| 26 | 65691 |
| 27 | 75026 |
| 28 | 85318 |
| 29 | 96630 |
| 30 | 109027 |
| 31 | 122576 |
| 32 | 137346 |
| 33 | 153408 |
| 34 | 170835 |
| 35 | 189702 |
| 36 | 210086 |
[2,16,51,118,230,402,651,996,1458,2060,2827,3786, 4966,6398,8115,10152,12546,15336,18563,22270, 26502,31306,36731,42828,49650,57252,65691,75026, 85318,96630,109027,122576,137346,153408,170835, 189702,210086] |