| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 341 |
| 3 | 473 |
| 4 | 4 |
| 5 | 4 |
| 6 | 133 |
| 7 | 497 |
| 8 | 4 |
| 9 | 4 |
| 10 | 15 |
| 11 | 9 |
| 12 | 4 |
| 13 | 4 |
| 14 | 143 |
| 15 | 35 |
| 16 | 4 |
| 17 | 4 |
| 18 | 51 |
| 19 | 57 |
| 20 | 4 |
| 21 | 4 |
| 22 | 77 |
| 23 | 253 |
| 24 | 4 |
| 25 | 4 |
| 26 | 65 |
| 27 | 9 |
| 28 | 4 |
| 29 | 4 |
| 30 | 115 |
| 31 | 155 |
| 32 | 4 |
| 33 | 4 |
| 34 | 187 |
| 35 | 35 |
| 36 | 4 |
| 37 | 4 |
| 38 | 9 |
| 39 | 247 |
| 40 | 4 |
| 41 | 4 |
| 42 | 287 |
| 43 | 2051 |
| 44 | 4 |
| 45 | 4 |
| 46 | 15 |
| 47 | 33 |
| 48 | 4 |
| 49 | 4 |
| 50 | 35 |
| 51 | 85 |
| 52 | 4 |
| 53 | 4 |
| 54 | 9 |
| 55 | 9 |
| 56 | 4 |
| 57 | 4 |
| 58 | 551 |
| 59 | 1711 |
| 60 | 4 |
| 61 | 4 |
| 62 | 713 |
| 63 | 21 |
| 64 | 4 |
| 65 | 4 |
| 66 | 55 |
| 67 | 77 |
| 68 | 4 |
| 69 | 4 |
| 70 | 35 |
| 71 | 35 |
| 72 | 4 |
[4,341,473,4,4,133,497,4,4,15,9,4,4,143,35,4,4,51, 57,4,4,77,253,4,4,65,9,4,4,115,155,4,4,187,35,4,4, 9,247,4,4,287,2051,4,4,15,33,4,4,35,85,4,4,9,9,4, 4,551,1711,4,4,713,21,4,4,55,77,4,4,35,35,4] |