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| n | a(n) |
|---|---|
| 1 | 21 |
| 2 | 70 |
| 3 | 35 |
| 4 | 77 |
| 5 | 749 |
| 6 | 972 |
| 7 | 127 |
| 8 | 3034 |
| 9 | 7161 |
| 10 | 2170 |
| 11 | 3258 |
| 12 | 24178 |
| 13 | 22584 |
| 14 | 1925 |
| 15 | 44526 |
| 16 | 93370 |
| 17 | 24434 |
| 18 | 32166 |
| 19 | 212694 |
| 20 | 174093 |
| 21 | 12492 |
| 22 | 282808 |
| 23 | 559380 |
| 24 | 136472 |
| 25 | 168016 |
| 26 | 1042800 |
| 27 | 794792 |
| 28 | 51945 |
| 29 | 1159645 |
| 30 | 2215350 |
| 31 | 518715 |
| 32 | 613149 |
| 33 | 3656445 |
| 34 | 2665100 |
[21,70,35,77,749,972,127,3034,7161,2170,3258, 24178,22584,1925,44526,93370,24434,32166,212694, 174093,12492,282808,559380,136472,168016,1042800, 794792,51945,1159645,2215350,518715,613149, 3656445,2665100] |