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A172318 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 32 |
| 6 | 64 |
| 7 | 128 |
| 8 | 256 |
| 9 | 511 |
| 10 | 1020 |
| 11 | 2036 |
| 12 | 4064 |
| 13 | 8112 |
| 14 | 16192 |
| 15 | 32320 |
| 16 | 64512 |
| 17 | 128768 |
| 18 | 257025 |
| 19 | 513030 |
| 20 | 1024024 |
| 21 | 2043984 |
| 22 | 4079856 |
| 23 | 8143520 |
| 24 | 16254720 |
| 25 | 32444928 |
| 26 | 64761088 |
| 27 | 129265151 |
| 28 | 258017272 |
| 29 | 515010520 |
| 30 | 1027977056 |
[1,2,4,8,16,32,64,128,256,511,1020,2036,4064,8112, 16192,32320,64512,128768,257025,513030,1024024, 2043984,4079856,8143520,16254720,32444928, 64761088,129265151,258017272,515010520,1027977056] |