| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 8 |
| 5 | 10 |
| 6 | 6 |
| 7 | 21 |
| 8 | 20 |
| 9 | 36 |
| 10 | 20 |
| 11 | 55 |
| 12 | 36 |
| 13 | 78 |
| 14 | 42 |
| 15 | 60 |
| 16 | 96 |
| 17 | 136 |
| 18 | 63 |
| 19 | 171 |
| 20 | 120 |
| 21 | 126 |
| 22 | 110 |
| 23 | 253 |
| 24 | 120 |
| 25 | 275 |
| 26 | 156 |
| 27 | 270 |
| 28 | 252 |
| 29 | 406 |
| 30 | 120 |
| 31 | 465 |
| 32 | 336 |
| 33 | 330 |
| 34 | 272 |
| 35 | 420 |
| 36 | 396 |
| 37 | 666 |
| 38 | 342 |
| 39 | 468 |
| 40 | 400 |
| 41 | 820 |
| 42 | 252 |
| 43 | 903 |
| 44 | 660 |
| 45 | 630 |
| 46 | 506 |
| 47 | 1081 |
| 48 | 528 |
| 49 | 1078 |
| 50 | 525 |
| 51 | 816 |
| 52 | 936 |
| 53 | 1378 |
| 54 | 540 |
| 55 | 1100 |
| 56 | 840 |
[1,1,3,8,10,6,21,20,36,20,55,36,78,42,60,96,136, 63,171,120,126,110,253,120,275,156,270,252,406, 120,465,336,330,272,420,396,666,342,468,400,820, 252,903,660,630,506,1081,528,1078,525,816,936, 1378,540,1100,840] |