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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 1 |
| 5 | 1 |
| 6 | 9 |
| 7 | 1 |
| 8 | 1 |
| 9 | 4 |
| 10 | 16 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 5 |
| 15 | 25 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 4 |
| 20 | 9 |
| 21 | 36 |
| 22 | 1 |
| 23 | 1 |
| 24 | 1 |
| 25 | 1 |
| 26 | 4 |
| 27 | 10 |
| 28 | 49 |
| 29 | 1 |
| 30 | 1 |
| 31 | 1 |
| 32 | 1 |
| 33 | 4 |
| 34 | 5 |
| 35 | 16 |
| 36 | 64 |
| 37 | 1 |
| 38 | 1 |
| 39 | 1 |
| 40 | 1 |
| 41 | 1 |
| 42 | 4 |
| 43 | 9 |
| 44 | 18 |
| 45 | 81 |
| 46 | 1 |
| 47 | 1 |
| 48 | 1 |
| 49 | 1 |
| 50 | 1 |
| 51 | 4 |
| 52 | 5 |
| 53 | 10 |
| 54 | 25 |
| 55 | 100 |
| 56 | 1 |
| 57 | 1 |
| 58 | 1 |
| 59 | 1 |
| 60 | 1 |
| 61 | 1 |
| 62 | 4 |
| 63 | 5 |
| 64 | 11 |
| 65 | 27 |
| 66 | 121 |
| 67 | 1 |
| 68 | 1 |
| 69 | 1 |
| 70 | 1 |
| 71 | 1 |
| 72 | 1 |
| 73 | 4 |
| 74 | 4 |
| 75 | 9 |
| 76 | 16 |
| 77 | 36 |
| 78 | 144 |
| 79 | 1 |
| 80 | 1 |
| 81 | 1 |
| 82 | 1 |
| 83 | 1 |
| 84 | 1 |
| 85 | 1 |
| 86 | 4 |
| 87 | 5 |
| 88 | 9 |
| 89 | 17 |
| 90 | 39 |
| 91 | 169 |
[1,1,4,1,1,9,1,1,4,16,1,1,1,5,25,1,1,1,4,9,36,1,1, 1,1,4,10,49,1,1,1,1,4,5,16,64,1,1,1,1,1,4,9,18,81, 1,1,1,1,1,4,5,10,25,100,1,1,1,1,1,1,4,5,11,27,121, 1,1,1,1,1,1,4,4,9,16,36,144,1,1,1,1,1,1,1,4,5,9, 17,39,169] |