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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 1 |
| 4 | 9 |
| 5 | 6 |
| 6 | 1 |
| 7 | 16 |
| 8 | 19 |
| 9 | 10 |
| 10 | 1 |
| 11 | 25 |
| 12 | 44 |
| 13 | 45 |
| 14 | 18 |
| 15 | 1 |
| 16 | 36 |
| 17 | 85 |
| 18 | 136 |
| 19 | 115 |
| 20 | 34 |
| 21 | 1 |
| 22 | 49 |
| 23 | 146 |
| 24 | 325 |
| 25 | 452 |
| 26 | 309 |
| 27 | 66 |
| 28 | 1 |
| 29 | 64 |
| 30 | 231 |
| 31 | 666 |
| 32 | 1333 |
| 33 | 1576 |
| 34 | 859 |
| 35 | 130 |
| 36 | 1 |
| 37 | 81 |
| 38 | 344 |
| 39 | 1225 |
| 40 | 3254 |
| 41 | 5725 |
| 42 | 5684 |
| 43 | 2445 |
| 44 | 258 |
| 45 | 1 |
| 46 | 100 |
| 47 | 489 |
| 48 | 2080 |
| 49 | 6951 |
| 50 | 16626 |
| 51 | 25405 |
| 52 | 21016 |
| 53 | 7075 |
| 54 | 514 |
| 55 | 1 |
| 56 | 121 |
[1,4,1,9,6,1,16,19,10,1,25,44,45,18,1,36,85,136, 115,34,1,49,146,325,452,309,66,1,64,231,666,1333, 1576,859,130,1,81,344,1225,3254,5725,5684,2445, 258,1,100,489,2080,6951,16626,25405,21016,7075, 514,1,121] |