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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 23 |
| 3 | 68 |
| 4 | 172 |
| 5 | 303 |
| 6 | 586 |
| 7 | 865 |
| 8 | 1400 |
| 9 | 1962 |
| 10 | 2804 |
| 11 | 3576 |
| 12 | 5057 |
| 13 | 6164 |
| 14 | 7929 |
| 15 | 9750 |
| 16 | 12256 |
| 17 | 14257 |
| 18 | 17745 |
| 19 | 20275 |
| 20 | 24513 |
| 21 | 28198 |
| 22 | 32815 |
| 23 | 36679 |
| 24 | 43725 |
| 25 | 48476 |
| 26 | 55115 |
| 27 | 61470 |
| 28 | 70053 |
| 29 | 76298 |
| 30 | 87232 |
| 31 | 94410 |
| 32 | 105746 |
| 33 | 115411 |
| 34 | 127183 |
| 35 | 137392 |
| 36 | 154068 |
| 37 | 164372 |
[1,5,23,68,172,303,586,865,1400,1962,2804,3576, 5057,6164,7929,9750,12256,14257,17745,20275,24513, 28198,32815,36679,43725,48476,55115,61470,70053, 76298,87232,94410,105746,115411,127183,137392, 154068,164372] |