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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 36 |
| 4 | 84 |
| 5 | 127 |
| 6 | 10 |
| 7 | 171 |
| 8 | 1 |
| 9 | 120 |
| 10 | 11 |
| 11 | 350 |
| 12 | 12 |
| 13 | 165 |
| 14 | 1 |
| 15 | 318 |
| 16 | 13 |
| 17 | 331 |
| 18 | 220 |
| 19 | 78 |
| 20 | 14 |
| 21 | 1 |
| 22 | 1596 |
| 23 | 1 |
| 24 | 16 |
| 25 | 105 |
| 26 | 364 |
| 27 | 716 |
| 28 | 17 |
| 29 | 912 |
| 30 | 1 |
| 31 | 455 |
| 32 | 18 |
| 33 | 1600 |
| 34 | 19 |
| 35 | 560 |
| 36 | 1 |
| 37 | 1440 |
| 38 | 20 |
| 39 | 1366 |
| 40 | 680 |
| 41 | 171 |
| 42 | 21 |
| 43 | 1 |
| 44 | 5895 |
| 45 | 1 |
| 46 | 23 |
| 47 | 210 |
| 48 | 969 |
| 49 | 2381 |
| 50 | 24 |
| 51 | 3234 |
| 52 | 1 |
| 53 | 1140 |
| 54 | 25 |
| 55 | 5030 |
| 56 | 26 |
| 57 | 1330 |
| 58 | 1 |
| 59 | 4644 |
| 60 | 27 |
| 61 | 3877 |
[1,9,36,84,127,10,171,1,120,11,350,12,165,1,318, 13,331,220,78,14,1,1596,1,16,105,364,716,17,912,1, 455,18,1600,19,560,1,1440,20,1366,680,171,21,1, 5895,1,23,210,969,2381,24,3234,1,1140,25,5030,26, 1330,1,4644,27,3877] |