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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 8 |
| 2 | 4 |
| 3 | 128 |
| 4 | 1 |
| 5 | 1024 |
| 6 | 16 |
| 7 | 32768 |
| 8 | 1 |
| 9 | 262144 |
| 10 | 32 |
| 11 | 4194304 |
| 12 | 1 |
| 13 | 33554432 |
| 14 | 512 |
| 15 | 2147483648 |
| 16 | 1 |
| 17 | 17179869184 |
| 18 | 2048 |
| 19 | 274877906944 |
| 20 | 64 |
| 21 | 2199023255552 |
| 22 | 2048 |
| 23 | 70368744177664 |
| 24 | 1 |
| 25 | 562949953421312 |
| 26 | 131072 |
| 27 | 9007199254740992 |
| 28 | 256 |
[2,8,4,128,1,1024,16,32768,1,262144,32,4194304,1, 33554432,512,2147483648,1,17179869184,2048, 274877906944,64,2199023255552,2048,70368744177664, 1,562949953421312,131072,9007199254740992,256] |