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| n | a(n) |
|---|---|
| 1 | 4356 |
| 2 | 13735 |
| 3 | 32745 |
| 4 | 66291 |
| 5 | 120304 |
| 6 | 201741 |
| 7 | 318585 |
| 8 | 479845 |
| 9 | 695556 |
| 10 | 976779 |
| 11 | 1335601 |
| 12 | 1785135 |
| 13 | 2339520 |
| 14 | 3013921 |
| 15 | 3824529 |
| 16 | 4788561 |
| 17 | 5924260 |
| 18 | 7250895 |
| 19 | 8788761 |
| 20 | 10559179 |
| 21 | 12584496 |
| 22 | 14888085 |
| 23 | 17494345 |
| 24 | 20428701 |
| 25 | 23717604 |
| 26 | 27388531 |
| 27 | 31469985 |
[4356,13735,32745,66291,120304,201741,318585, 479845,695556,976779,1335601,1785135,2339520, 3013921,3824529,4788561,5924260,7250895,8788761, 10559179,12584496,14888085,17494345,20428701, 23717604,27388531,31469985] |