| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 4 |
| 7 | 5 |
| 8 | 15 |
| 9 | 15 |
| 10 | 5 |
| 11 | 6 |
| 12 | 30 |
| 13 | 54 |
| 14 | 30 |
| 15 | 6 |
| 16 | 7 |
| 17 | 56 |
| 18 | 185 |
| 19 | 185 |
| 20 | 56 |
| 21 | 7 |
| 22 | 8 |
| 23 | 98 |
| 24 | 587 |
| 25 | 1104 |
| 26 | 587 |
| 27 | 98 |
| 28 | 8 |
| 29 | 9 |
| 30 | 162 |
| 31 | 1704 |
| 32 | 6160 |
| 33 | 6160 |
| 34 | 1704 |
| 35 | 162 |
| 36 | 9 |
| 37 | 10 |
| 38 | 255 |
| 39 | 4532 |
| 40 | 31073 |
| 41 | 61127 |
| 42 | 31073 |
| 43 | 4532 |
| 44 | 255 |
| 45 | 10 |
| 46 | 11 |
| 47 | 385 |
| 48 | 11126 |
| 49 | 141192 |
| 50 | 550010 |
| 51 | 550010 |
| 52 | 141192 |
| 53 | 11126 |
| 54 | 385 |
| 55 | 11 |
| 56 | 12 |
| 57 | 561 |
[2,3,3,4,7,4,5,15,15,5,6,30,54,30,6,7,56,185,185, 56,7,8,98,587,1104,587,98,8,9,162,1704,6160,6160, 1704,162,9,10,255,4532,31073,61127,31073,4532,255, 10,11,385,11126,141192,550010,550010,141192,11126, 385,11,12,561] |