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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 8 |
| 4 | 16 |
| 5 | 8 |
| 6 | 4 |
| 7 | 64 |
| 8 | 4 |
| 9 | 32 |
| 10 | 8 |
| 11 | 128 |
| 12 | 64 |
| 13 | 16 |
| 14 | 64 |
| 15 | 512 |
| 16 | 8 |
| 17 | 8 |
| 18 | 64 |
| 19 | 64 |
[2,2,8,16,8,4,64,4,32,8,128,64,16,64,512,8,8,64, 64] |