| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | 2 |
| 4 | 15 |
| 5 | 3 |
| 6 | 4 |
| 7 | 28 |
| 8 | 10 |
| 9 | 5 |
| 10 | 7 |
| 11 | 55 |
| 12 | 20 |
| 13 | 9 |
| 14 | 8 |
| 15 | 11 |
| 16 | 91 |
| 17 | 21 |
| 18 | 14 |
| 19 | 13 |
| 20 | 12 |
| 21 | 16 |
| 22 | 153 |
| 23 | 36 |
| 24 | 26 |
| 25 | 19 |
| 26 | 18 |
| 27 | 17 |
| 28 | 22 |
| 29 | 210 |
| 30 | 66 |
| 31 | 27 |
| 32 | 33 |
| 33 | 25 |
| 34 | 24 |
| 35 | 23 |
| 36 | 29 |
| 37 | 351 |
| 38 | 78 |
| 39 | 35 |
| 40 | 34 |
| 41 | 41 |
| 42 | 32 |
| 43 | 31 |
| 44 | 30 |
| 45 | 37 |
| 46 | 406 |
| 47 | 105 |
| 48 | 45 |
| 49 | 43 |
| 50 | 42 |
| 51 | 50 |
| 52 | 40 |
| 53 | 39 |
| 54 | 38 |
| 55 | 46 |
| 56 | 561 |
| 57 | 190 |
| 58 | 90 |
| 59 | 44 |
| 60 | 52 |
| 61 | 51 |
| 62 | 60 |
| 63 | 49 |
| 64 | 48 |
| 65 | 47 |
[1,6,2,15,3,4,28,10,5,7,55,20,9,8,11,91,21,14,13, 12,16,153,36,26,19,18,17,22,210,66,27,33,25,24,23, 29,351,78,35,34,41,32,31,30,37,406,105,45,43,42, 50,40,39,38,46,561,190,90,44,52,51,60,49,48,47] |