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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 4 |
| 4 | 7 |
| 5 | 15 |
| 6 | 15 |
| 7 | 15 |
| 8 | 15 |
| 9 | 23 |
| 10 | 31 |
| 11 | 31 |
| 12 | 47 |
| 13 | 31 |
| 14 | 39 |
| 15 | 39 |
| 16 | 63 |
| 17 | 63 |
| 18 | 63 |
| 19 | 55 |
| 20 | 79 |
| 21 | 63 |
| 22 | 79 |
| 23 | 71 |
| 24 | 95 |
| 25 | 95 |
| 26 | 95 |
| 27 | 119 |
| 28 | 119 |
| 29 | 95 |
| 30 | 111 |
| 31 | 135 |
| 32 | 143 |
| 33 | 143 |
| 34 | 143 |
| 35 | 127 |
| 36 | 159 |
| 37 | 143 |
| 38 | 167 |
| 39 | 167 |
| 40 | 191 |
| 41 | 159 |
| 42 | 191 |
| 43 | 175 |
| 44 | 191 |
| 45 | 191 |
| 46 | 207 |
| 47 | 191 |
| 48 | 215 |
| 49 | 247 |
| 50 | 223 |
| 51 | 239 |
| 52 | 255 |
| 53 | 255 |
| 54 | 239 |
| 55 | 239 |
| 56 | 247 |
| 57 | 255 |
| 58 | 255 |
| 59 | 271 |
| 60 | 287 |
[3,4,4,7,15,15,15,15,23,31,31,47,31,39,39,63,63, 63,55,79,63,79,71,95,95,95,119,119,95,111,135,143, 143,143,127,159,143,167,167,191,159,191,175,191, 191,207,191,215,247,223,239,255,255,239,239,247, 255,255,271,287] |