| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 4 |
| 5 | 3 |
| 6 | 1 |
| 7 | 6 |
| 8 | 9 |
| 9 | 4 |
| 10 | 1 |
| 11 | 8 |
| 12 | 18 |
| 13 | 16 |
| 14 | 5 |
| 15 | 1 |
| 16 | 10 |
| 17 | 30 |
| 18 | 40 |
| 19 | 25 |
| 20 | 6 |
| 21 | 1 |
| 22 | 12 |
| 23 | 45 |
| 24 | 80 |
| 25 | 75 |
| 26 | 36 |
| 27 | 7 |
| 28 | 1 |
| 29 | 14 |
| 30 | 63 |
| 31 | 140 |
| 32 | 175 |
| 33 | 126 |
| 34 | 49 |
| 35 | 8 |
| 36 | 1 |
| 37 | 16 |
| 38 | 84 |
| 39 | 224 |
| 40 | 350 |
| 41 | 336 |
| 42 | 196 |
| 43 | 64 |
| 44 | 9 |
| 45 | 1 |
| 46 | 18 |
| 47 | 108 |
| 48 | 336 |
| 49 | 630 |
| 50 | 756 |
| 51 | 588 |
| 52 | 288 |
| 53 | 81 |
| 54 | 10 |
| 55 | 1 |
| 56 | 20 |
| 57 | 135 |
| 58 | 480 |
| 59 | 1050 |
| 60 | 1512 |
| 61 | 1470 |
| 62 | 960 |
| 63 | 405 |
| 64 | 100 |
| 65 | 11 |
| 66 | 1 |
| 67 | 22 |
| 68 | 165 |
[1,1,2,1,4,3,1,6,9,4,1,8,18,16,5,1,10,30,40,25,6, 1,12,45,80,75,36,7,1,14,63,140,175,126,49,8,1,16, 84,224,350,336,196,64,9,1,18,108,336,630,756,588, 288,81,10,1,20,135,480,1050,1512,1470,960,405,100, 11,1,22,165] |