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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 2 |
| 8 | 2 |
| 9 | 3 |
| 10 | 3 |
| 11 | 4 |
| 12 | 5 |
| 13 | 4 |
| 14 | 6 |
| 15 | 6 |
| 16 | 7 |
| 17 | 10 |
| 18 | 9 |
| 19 | 12 |
| 20 | 14 |
| 21 | 14 |
| 22 | 20 |
| 23 | 20 |
| 24 | 23 |
| 25 | 30 |
| 26 | 29 |
| 27 | 39 |
| 28 | 44 |
| 29 | 46 |
| 30 | 62 |
| 31 | 63 |
| 32 | 76 |
| 33 | 94 |
| 34 | 95 |
| 35 | 124 |
| 36 | 137 |
| 37 | 151 |
| 38 | 195 |
| 39 | 202 |
| 40 | 246 |
| 41 | 293 |
| 42 | 309 |
| 43 | 395 |
| 44 | 433 |
| 45 | 492 |
| 46 | 612 |
| 47 | 648 |
| 48 | 792 |
| 49 | 921 |
| 50 | 1003 |
| 51 | 1253 |
| 52 | 1374 |
| 53 | 1593 |
| 54 | 1928 |
| 55 | 2084 |
| 56 | 2537 |
| 57 | 2907 |
| 58 | 3244 |
| 59 | 3973 |
| 60 | 4379 |
| 61 | 5133 |
| 62 | 6088 |
| 63 | 6702 |
| 64 | 8103 |
| 65 | 9214 |
| 66 | 10461 |
[1,1,1,1,1,2,2,2,3,3,4,5,4,6,6,7,10,9,12,14,14,20, 20,23,30,29,39,44,46,62,63,76,94,95,124,137,151, 195,202,246,293,309,395,433,492,612,648,792,921, 1003,1253,1374,1593,1928,2084,2537,2907,3244,3973, 4379,5133,6088,6702,8103,9214,10461] |