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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 69 |
| 3 | 377 |
| 4 | 1117 |
| 5 | 2481 |
| 6 | 4661 |
| 7 | 7849 |
| 8 | 12237 |
| 9 | 18017 |
| 10 | 25381 |
| 11 | 34521 |
| 12 | 45629 |
| 13 | 58897 |
| 14 | 74517 |
| 15 | 92681 |
| 16 | 113581 |
| 17 | 137409 |
| 18 | 164357 |
| 19 | 194617 |
| 20 | 228381 |
| 21 | 265841 |
| 22 | 307189 |
| 23 | 352617 |
| 24 | 402317 |
| 25 | 456481 |
| 26 | 515301 |
| 27 | 578969 |
| 28 | 647677 |
| 29 | 721617 |
| 30 | 800981 |
| 31 | 885961 |
| 32 | 976749 |
| 33 | 1073537 |
| 34 | 1176517 |
| 35 | 1285881 |
| 36 | 1401821 |
| 37 | 1524529 |
| 38 | 1654197 |
| 39 | 1791017 |
| 40 | 1935181 |
[1,69,377,1117,2481,4661,7849,12237,18017,25381, 34521,45629,58897,74517,92681,113581,137409, 164357,194617,228381,265841,307189,352617,402317, 456481,515301,578969,647677,721617,800981,885961, 976749,1073537,1176517,1285881,1401821,1524529, 1654197,1791017,1935181] |