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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 11 |
| 3 | 36 |
| 4 | 91 |
| 5 | 196 |
| 6 | 378 |
| 7 | 672 |
| 8 | 1122 |
| 9 | 1782 |
| 10 | 2717 |
| 11 | 4004 |
| 12 | 5733 |
| 13 | 8008 |
| 14 | 10948 |
| 15 | 14688 |
| 16 | 19380 |
| 17 | 25194 |
| 18 | 32319 |
| 19 | 40964 |
| 20 | 51359 |
| 21 | 63756 |
| 22 | 78430 |
| 23 | 95680 |
| 24 | 115830 |
| 25 | 139230 |
| 26 | 166257 |
| 27 | 197316 |
| 28 | 232841 |
| 29 | 273296 |
| 30 | 319176 |
| 31 | 371008 |
| 32 | 429352 |
| 33 | 494802 |
| 34 | 567987 |
| 35 | 649572 |
| 36 | 740259 |
| 37 | 840788 |
[2,11,36,91,196,378,672,1122,1782,2717,4004,5733, 8008,10948,14688,19380,25194,32319,40964,51359, 63756,78430,95680,115830,139230,166257,197316, 232841,273296,319176,371008,429352,494802,567987, 649572,740259,840788] |