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| n | a(n) |
|---|---|
| 1 | 105 |
| 2 | 1001 |
| 3 | 4199 |
| 4 | 20677 |
| 5 | 47027 |
| 6 | 65231 |
| 7 | 146969 |
| 8 | 190747 |
| 9 | 290177 |
| 10 | 347261 |
| 11 | 478661 |
| 12 | 871933 |
| 13 | 1009091 |
| 14 | 1201289 |
| 15 | 1879981 |
| 16 | 2494633 |
| 17 | 3127361 |
| 18 | 3864241 |
| 19 | 4273697 |
| 20 | 5171489 |
| 21 | 5605027 |
| 22 | 6672203 |
| 23 | 7566179 |
| 24 | 9363547 |
| 25 | 10681031 |
| 26 | 11592209 |
| 27 | 13420567 |
| 28 | 15546187 |
| 29 | 16965341 |
| 30 | 18181979 |
| 31 | 19172437 |
[105,1001,4199,20677,47027,65231,146969,190747, 290177,347261,478661,871933,1009091,1201289, 1879981,2494633,3127361,3864241,4273697,5171489, 5605027,6672203,7566179,9363547,10681031,11592209, 13420567,15546187,16965341,18181979,19172437] |