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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 285 |
| 3 | 902 |
| 4 | 2013 |
| 5 | 8493 |
| 6 | 37406 |
| 7 | 61918 |
| 8 | 90094 |
| 9 | 120001 |
| 10 | 184484 |
| 11 | 250550 |
| 12 | 303853 |
| 13 | 352941 |
| 14 | 360446 |
| 15 | 375565 |
| 16 | 501693 |
| 17 | 724934 |
| 18 | 889285 |
| 19 | 940093 |
| 20 | 995630 |
| 21 | 1079662 |
| 22 | 1473565 |
| 23 | 1488957 |
| 24 | 1517206 |
| 25 | 1573045 |
| 26 | 1581806 |
| 27 | 1692302 |
| 28 | 1864285 |
| 29 | 2048973 |
| 30 | 2693517 |
| 31 | 3393934 |
| 32 | 3509997 |
| 33 | 4083526 |
| 34 | 4194406 |
[4,285,902,2013,8493,37406,61918,90094,120001, 184484,250550,303853,352941,360446,375565,501693, 724934,889285,940093,995630,1079662,1473565, 1488957,1517206,1573045,1581806,1692302,1864285, 2048973,2693517,3393934,3509997,4083526,4194406] |