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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 100 |
| 5 | 121 |
| 6 | 144 |
| 7 | 324 |
| 8 | 400 |
| 9 | 441 |
| 10 | 1024 |
| 11 | 1444 |
| 12 | 2304 |
| 13 | 2401 |
| 14 | 10000 |
| 15 | 10201 |
| 16 | 10404 |
| 17 | 12100 |
| 18 | 12321 |
| 19 | 14400 |
| 20 | 22201 |
| 21 | 23104 |
| 22 | 32041 |
| 23 | 32400 |
| 24 | 33124 |
| 25 | 40000 |
| 26 | 40401 |
| 27 | 44100 |
| 28 | 101124 |
| 29 | 102400 |
| 30 | 103041 |
| 31 | 110224 |
| 32 | 114244 |
| 33 | 121104 |
| 34 | 123201 |
| 35 | 130321 |
| 36 | 131044 |
| 37 | 144400 |
| 38 | 203401 |
| 39 | 204304 |
| 40 | 213444 |
[0,1,4,100,121,144,324,400,441,1024,1444,2304, 2401,10000,10201,10404,12100,12321,14400,22201, 23104,32041,32400,33124,40000,40401,44100,101124, 102400,103041,110224,114244,121104,123201,130321, 131044,144400,203401,204304,213444] |