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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 15 |
| 5 | 31 |
| 6 | 63 |
| 7 | 127 |
| 8 | 255 |
| 9 | 511 |
| 10 | 682 |
| 11 | 1023 |
| 12 | 1194 |
| 13 | 1322 |
| 14 | 1354 |
| 15 | 1362 |
| 16 | 1364 |
| 17 | 1366 |
| 18 | 1370 |
| 19 | 1386 |
| 20 | 1450 |
| 21 | 1706 |
| 22 | 2047 |
| 23 | 2218 |
| 24 | 2346 |
| 25 | 2378 |
| 26 | 2386 |
| 27 | 2388 |
| 28 | 2390 |
| 29 | 2394 |
| 30 | 2410 |
| 31 | 2474 |
| 32 | 2602 |
| 33 | 2634 |
| 34 | 2642 |
| 35 | 2644 |
| 36 | 2646 |
| 37 | 2650 |
| 38 | 2666 |
| 39 | 2698 |
| 40 | 2706 |
[1,3,7,15,31,63,127,255,511,682,1023,1194,1322, 1354,1362,1364,1366,1370,1386,1450,1706,2047,2218, 2346,2378,2386,2388,2390,2394,2410,2474,2602,2634, 2642,2644,2646,2650,2666,2698,2706] |