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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 8 |
| 3 | 9 |
| 4 | 4 |
| 5 | 16 |
| 6 | 9 |
| 7 | 4 |
| 8 | 8 |
| 9 | 25 |
| 10 | 27 |
| 11 | 4 |
| 12 | 32 |
| 13 | 36 |
| 14 | 8 |
| 15 | 4 |
| 16 | 9 |
| 17 | 16 |
| 18 | 49 |
| 19 | 25 |
| 20 | 4 |
| 21 | 27 |
| 22 | 8 |
| 23 | 4 |
| 24 | 9 |
| 25 | 64 |
| 26 | 4 |
| 27 | 72 |
| 28 | 25 |
| 29 | 4 |
| 30 | 16 |
| 31 | 81 |
| 32 | 4 |
| 33 | 8 |
| 34 | 9 |
| 35 | 4 |
| 36 | 32 |
| 37 | 49 |
| 38 | 9 |
| 39 | 100 |
| 40 | 8 |
| 41 | 108 |
| 42 | 16 |
| 43 | 4 |
| 44 | 9 |
| 45 | 8 |
| 46 | 121 |
| 47 | 4 |
| 48 | 125 |
| 49 | 9 |
| 50 | 128 |
| 51 | 4 |
| 52 | 27 |
| 53 | 8 |
| 54 | 4 |
| 55 | 144 |
| 56 | 49 |
| 57 | 4 |
| 58 | 25 |
| 59 | 8 |
| 60 | 9 |
| 61 | 4 |
| 62 | 32 |
| 63 | 81 |
| 64 | 4 |
| 65 | 8 |
| 66 | 169 |
| 67 | 9 |
| 68 | 4 |
| 69 | 25 |
| 70 | 16 |
| 71 | 36 |
| 72 | 8 |
| 73 | 4 |
| 74 | 27 |
[4,8,9,4,16,9,4,8,25,27,4,32,36,8,4,9,16,49,25,4, 27,8,4,9,64,4,72,25,4,16,81,4,8,9,4,32,49,9,100,8, 108,16,4,9,8,121,4,125,9,128,4,27,8,4,144,49,4,25, 8,9,4,32,81,4,8,169,9,4,25,16,36,8,4,27] |