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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 1 |
| 5 | 4 |
| 6 | 9 |
| 7 | 3 |
| 8 | 3 |
| 9 | 9 |
| 10 | 16 |
| 11 | 7 |
| 12 | 4 |
| 13 | 7 |
| 14 | 16 |
| 15 | 25 |
| 16 | 13 |
| 17 | 7 |
| 18 | 7 |
| 19 | 13 |
| 20 | 25 |
| 21 | 36 |
| 22 | 21 |
| 23 | 12 |
| 24 | 9 |
| 25 | 12 |
| 26 | 21 |
| 27 | 36 |
| 28 | 49 |
| 29 | 31 |
| 30 | 19 |
| 31 | 13 |
| 32 | 13 |
| 33 | 19 |
| 34 | 31 |
| 35 | 49 |
| 36 | 64 |
| 37 | 43 |
| 38 | 28 |
| 39 | 19 |
| 40 | 16 |
| 41 | 19 |
| 42 | 28 |
| 43 | 43 |
| 44 | 64 |
| 45 | 81 |
| 46 | 57 |
| 47 | 39 |
| 48 | 27 |
| 49 | 21 |
| 50 | 21 |
| 51 | 27 |
| 52 | 39 |
| 53 | 57 |
| 54 | 81 |
| 55 | 100 |
| 56 | 73 |
| 57 | 52 |
| 58 | 37 |
| 59 | 28 |
| 60 | 25 |
| 61 | 28 |
| 62 | 37 |
| 63 | 52 |
| 64 | 73 |
| 65 | 100 |
| 66 | 121 |
| 67 | 91 |
| 68 | 67 |
| 69 | 49 |
| 70 | 37 |
| 71 | 31 |
| 72 | 31 |
| 73 | 37 |
| 74 | 49 |
| 75 | 67 |
| 76 | 91 |
| 77 | 121 |
[0,1,1,4,1,4,9,3,3,9,16,7,4,7,16,25,13,7,7,13,25, 36,21,12,9,12,21,36,49,31,19,13,13,19,31,49,64,43, 28,19,16,19,28,43,64,81,57,39,27,21,21,27,39,57, 81,100,73,52,37,28,25,28,37,52,73,100,121,91,67, 49,37,31,31,37,49,67,91,121] |