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| n | a(n) |
|---|---|
| 0 | 28 |
| 1 | 85 |
| 2 | 113 |
| 3 | 198 |
| 4 | 2687 |
| 5 | 2885 |
| 6 | 5572 |
| 7 | 19601 |
| 8 | 1103228 |
| 9 | 3329285 |
| 10 | 4432513 |
| 11 | 7761798 |
| 12 | 105335887 |
| 13 | 113097685 |
| 14 | 218433572 |
| 15 | 768398401 |
| 16 | 43248744028 |
| 17 | 130514630485 |
| 18 | 173763374513 |
| 19 | 304278004998 |
| 20 | 4129377439487 |
| 21 | 4433655444485 |
| 22 | 8563032883972 |
| 23 | 30122754096401 |
| 24 | 1695437262282428 |
[28,85,113,198,2687,2885,5572,19601,1103228, 3329285,4432513,7761798,105335887,113097685, 218433572,768398401,43248744028,130514630485, 173763374513,304278004998,4129377439487, 4433655444485,8563032883972,30122754096401, 1695437262282428] |