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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 11 |
| 5 | 15 |
| 6 | 25 |
| 7 | 31 |
| 8 | 33 |
| 9 | 41 |
| 10 | 55 |
| 11 | 75 |
| 12 | 93 |
| 13 | 123 |
| 14 | 155 |
| 15 | 165 |
| 16 | 205 |
| 17 | 275 |
| 18 | 341 |
| 19 | 451 |
| 20 | 465 |
| 21 | 615 |
| 22 | 775 |
| 23 | 825 |
| 24 | 1023 |
| 25 | 1025 |
| 26 | 1271 |
| 27 | 1353 |
| 28 | 1705 |
| 29 | 2255 |
| 30 | 2325 |
| 31 | 3075 |
| 32 | 3813 |
| 33 | 5115 |
| 34 | 6355 |
| 35 | 6765 |
| 36 | 8525 |
| 37 | 11275 |
| 38 | 13981 |
| 39 | 19065 |
| 40 | 25575 |
[1,3,5,11,15,25,31,33,41,55,75,93,123,155,165,205, 275,341,451,465,615,775,825,1023,1025,1271,1353, 1705,2255,2325,3075,3813,5115,6355,6765,8525, 11275,13981,19065,25575] |