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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 17 |
| 5 | 6 |
| 6 | 211 |
| 7 | 8 |
| 8 | 1929 |
| 9 | 7300 |
| 10 | 22601 |
| 11 | 12 |
| 12 | 1724809 |
| 13 | 14 |
| 14 | 6703047 |
| 15 | 223678576 |
| 16 | 738787345 |
| 17 | 18 |
| 18 | 65630598229 |
| 19 | 20 |
| 20 | 2119646503661 |
| 21 | 24448573943662 |
| 22 | 3423809253371 |
| 23 | 24 |
| 24 | 21453113652593665 |
| 25 | 12016296386718776 |
| 26 | 4240253019018225 |
| 27 | 8255251542208471048 |
| 28 | 67251293544533119589 |
| 29 | 30 |
[1,3,4,17,6,211,8,1929,7300,22601,12,1724809,14, 6703047,223678576,738787345,18,65630598229,20, 2119646503661,24448573943662,3423809253371,24, 21453113652593665,12016296386718776, 4240253019018225,8255251542208471048, 67251293544533119589,30] |