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| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 106 |
| 2 | 53 |
| 3 | 1856 |
| 4 | 928 |
| 5 | 464 |
| 6 | 232 |
| 7 | 116 |
| 8 | 58 |
| 9 | 29 |
| 10 | 1016 |
| 11 | 508 |
| 12 | 254 |
| 13 | 127 |
| 14 | 4446 |
| 15 | 2223 |
| 16 | 77806 |
| 17 | 38903 |
| 18 | 1361606 |
| 19 | 680803 |
| 20 | 23828106 |
| 21 | 11914053 |
| 22 | 416991856 |
| 23 | 208495928 |
| 24 | 104247964 |
| 25 | 52123982 |
| 26 | 26061991 |
| 27 | 912169686 |
| 28 | 456084843 |
[3,106,53,1856,928,464,232,116,58,29,1016,508,254, 127,4446,2223,77806,38903,1361606,680803,23828106, 11914053,416991856,208495928,104247964,52123982, 26061991,912169686,456084843] |