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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 15 |
| 4 | 25 |
| 5 | 35 |
| 6 | 329 |
| 7 | 581 |
| 8 | 679 |
| 9 | 3443 |
| 10 | 5753 |
| 11 | 6941 |
| 12 | 9229 |
| 13 | 10417 |
| 14 | 11561 |
| 15 | 14963 |
| 16 | 30043 |
| 17 | 45071 |
| 18 | 120107 |
| 19 | 135187 |
| 20 | 150137 |
| 21 | 255221 |
| 22 | 1786819 |
| 23 | 2552567 |
| 24 | 2807737 |
| 25 | 3063077 |
| 26 | 4849921 |
| 27 | 14549573 |
| 28 | 33948953 |
| 29 | 38798741 |
| 30 | 43648643 |
| 31 | 63048061 |
| 32 | 72747599 |
| 33 | 82447327 |
| 34 | 87297191 |
| 35 | 111546389 |
[1,9,15,25,35,329,581,679,3443,5753,6941,9229, 10417,11561,14963,30043,45071,120107,135187, 150137,255221,1786819,2552567,2807737,3063077, 4849921,14549573,33948953,38798741,43648643, 63048061,72747599,82447327,87297191,111546389] |