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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 3 |
| 10 | 4 |
| 11 | 4 |
| 12 | 4 |
| 13 | 4 |
| 14 | 4 |
| 15 | 4 |
| 16 | 5 |
| 17 | 7 |
| 18 | 10 |
| 19 | 12 |
| 20 | 13 |
| 21 | 13 |
| 22 | 13 |
| 23 | 13 |
| 24 | 14 |
| 25 | 16 |
| 26 | 21 |
| 27 | 27 |
| 28 | 32 |
| 29 | 34 |
| 30 | 35 |
| 31 | 35 |
| 32 | 36 |
| 33 | 38 |
| 34 | 44 |
| 35 | 54 |
| 36 | 67 |
| 37 | 77 |
| 38 | 83 |
| 39 | 85 |
| 40 | 87 |
| 41 | 89 |
| 42 | 95 |
| 43 | 107 |
| 44 | 128 |
| 45 | 152 |
| 46 | 173 |
| 47 | 185 |
| 48 | 192 |
| 49 | 196 |
| 50 | 203 |
| 51 | 216 |
| 52 | 242 |
| 53 | 281 |
| 54 | 328 |
| 55 | 367 |
| 56 | 394 |
| 57 | 409 |
| 58 | 421 |
| 59 | 436 |
| 60 | 465 |
[1,1,1,1,1,1,1,1,2,3,4,4,4,4,4,4,5,7,10,12,13,13, 13,13,14,16,21,27,32,34,35,35,36,38,44,54,67,77, 83,85,87,89,95,107,128,152,173,185,192,196,203, 216,242,281,328,367,394,409,421,436,465] |