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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 4 |
| 6 | 0 |
| 7 | 1 |
| 8 | 2 |
| 9 | 9 |
| 10 | 0 |
| 11 | 1 |
| 12 | 2 |
| 13 | 5 |
| 14 | 16 |
| 15 | 0 |
| 16 | 1 |
| 17 | 2 |
| 18 | 3 |
| 19 | 8 |
| 20 | 25 |
| 21 | 0 |
| 22 | 1 |
| 23 | 2 |
| 24 | 3 |
| 25 | 6 |
| 26 | 13 |
| 27 | 36 |
| 28 | 0 |
| 29 | 1 |
| 30 | 2 |
| 31 | 3 |
| 32 | 4 |
| 33 | 9 |
| 34 | 18 |
| 35 | 49 |
| 36 | 0 |
| 37 | 1 |
| 38 | 2 |
| 39 | 3 |
| 40 | 4 |
| 41 | 7 |
| 42 | 12 |
| 43 | 25 |
| 44 | 64 |
| 45 | 0 |
| 46 | 1 |
| 47 | 2 |
| 48 | 3 |
| 49 | 4 |
| 50 | 5 |
| 51 | 10 |
| 52 | 17 |
| 53 | 32 |
| 54 | 81 |
| 55 | 0 |
| 56 | 1 |
| 57 | 2 |
| 58 | 3 |
| 59 | 4 |
| 60 | 5 |
| 61 | 8 |
| 62 | 13 |
| 63 | 22 |
| 64 | 41 |
| 65 | 100 |
| 66 | 0 |
| 67 | 1 |
| 68 | 2 |
| 69 | 3 |
| 70 | 4 |
| 71 | 5 |
| 72 | 6 |
| 73 | 11 |
| 74 | 16 |
| 75 | 27 |
| 76 | 50 |
| 77 | 121 |
| 78 | 0 |
| 79 | 1 |
| 80 | 2 |
| 81 | 3 |
| 82 | 4 |
| 83 | 5 |
| 84 | 6 |
| 85 | 9 |
| 86 | 14 |
| 87 | 21 |
| 88 | 34 |
| 89 | 61 |
| 90 | 144 |
[0,0,1,0,1,4,0,1,2,9,0,1,2,5,16,0,1,2,3,8,25,0,1, 2,3,6,13,36,0,1,2,3,4,9,18,49,0,1,2,3,4,7,12,25, 64,0,1,2,3,4,5,10,17,32,81,0,1,2,3,4,5,8,13,22,41, 100,0,1,2,3,4,5,6,11,16,27,50,121,0,1,2,3,4,5,6,9, 14,21,34,61,144] |