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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 1 |
| 5 | 16 |
| 6 | 4 |
| 7 | 36 |
| 8 | 1 |
| 9 | 16 |
| 10 | 16 |
| 11 | 100 |
| 12 | 4 |
| 13 | 144 |
| 14 | 36 |
| 15 | 64 |
| 16 | 1 |
| 17 | 256 |
| 18 | 16 |
| 19 | 324 |
| 20 | 16 |
| 21 | 144 |
| 22 | 100 |
| 23 | 484 |
| 24 | 4 |
| 25 | 256 |
| 26 | 144 |
| 27 | 64 |
| 28 | 36 |
| 29 | 784 |
| 30 | 64 |
| 31 | 900 |
| 32 | 1 |
| 33 | 400 |
| 34 | 256 |
| 35 | 576 |
| 36 | 16 |
| 37 | 1296 |
| 38 | 324 |
| 39 | 576 |
| 40 | 16 |
| 41 | 1600 |
| 42 | 144 |
| 43 | 1764 |
| 44 | 100 |
| 45 | 256 |
| 46 | 484 |
| 47 | 2116 |
| 48 | 4 |
| 49 | 1296 |
| 50 | 256 |
[1,1,4,1,16,4,36,1,16,16,100,4,144,36,64,1,256,16, 324,16,144,100,484,4,256,144,64,36,784,64,900,1, 400,256,576,16,1296,324,576,16,1600,144,1764,100, 256,484,2116,4,1296,256] |