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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 8 |
| 6 | 16 |
| 7 | 32 |
| 8 | 64 |
| 9 | 128 |
| 10 | 256 |
| 11 | 512 |
| 12 | 1024 |
| 13 | 768 |
| 14 | 1536 |
| 15 | 3072 |
| 16 | 6144 |
| 17 | 12288 |
| 18 | 24576 |
| 19 | 16384 |
| 20 | 32768 |
| 21 | 65536 |
| 22 | 131072 |
| 23 | 262144 |
| 24 | 524288 |
| 25 | 1048576 |
| 26 | 2097152 |
| 27 | 4194304 |
| 28 | 8388608 |
| 29 | 16777216 |
| 30 | 33554432 |
| 31 | 20971520 |
| 32 | 41943040 |
| 33 | 83886080 |
| 34 | 167772160 |
[0,0,0,0,8,16,32,64,128,256,512,1024,768,1536, 3072,6144,12288,24576,16384,32768,65536,131072, 262144,524288,1048576,2097152,4194304,8388608, 16777216,33554432,20971520,41943040,83886080, 167772160] |