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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 34 |
| 3 | 40 |
| 4 | 64 |
| 5 | 111 |
| 6 | 219 |
| 7 | 443 |
| 8 | 904 |
| 9 | 1860 |
| 10 | 3856 |
| 11 | 8015 |
| 12 | 16659 |
| 13 | 34647 |
| 14 | 72088 |
| 15 | 150004 |
| 16 | 312144 |
| 17 | 649555 |
| 18 | 1351723 |
| 19 | 2812951 |
| 20 | 5853784 |
| 21 | 12181816 |
| 22 | 25350576 |
| 23 | 52755019 |
| 24 | 109784179 |
| 25 | 228462939 |
| 26 | 475435704 |
| 27 | 989390720 |
| 28 | 2058940864 |
| 29 | 4284695031 |
[8,34,40,64,111,219,443,904,1860,3856,8015,16659, 34647,72088,150004,312144,649555,1351723,2812951, 5853784,12181816,25350576,52755019,109784179, 228462939,475435704,989390720,2058940864, 4284695031] |