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| n | a(n) |
|---|---|
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 2 |
| 24 | 2 |
| 25 | 3 |
| 26 | 3 |
| 27 | 5 |
| 28 | 5 |
| 29 | 7 |
| 30 | 6 |
| 31 | 10 |
| 32 | 9 |
| 33 | 13 |
| 34 | 12 |
| 35 | 17 |
| 36 | 17 |
| 37 | 21 |
| 38 | 21 |
| 39 | 28 |
| 40 | 28 |
| 41 | 34 |
| 42 | 33 |
| 43 | 42 |
| 44 | 43 |
| 45 | 51 |
| 46 | 53 |
| 47 | 61 |
| 48 | 63 |
| 49 | 73 |
| 50 | 76 |
| 51 | 87 |
| 52 | 91 |
| 53 | 102 |
| 54 | 104 |
| 55 | 119 |
| 56 | 123 |
| 57 | 137 |
| 58 | 143 |
| 59 | 157 |
| 60 | 164 |
| 61 | 179 |
| 62 | 187 |
| 63 | 205 |
| 64 | 215 |
| 65 | 232 |
| 66 | 239 |
| 67 | 262 |
| 68 | 272 |
| 69 | 294 |
| 70 | 309 |
| 71 | 327 |
| 72 | 341 |
| 73 | 365 |
| 74 | 381 |
| 75 | 406 |
| 76 | 427 |
| 77 | 448 |
| 78 | 465 |
[1,1,1,1,2,2,3,3,5,5,7,6,10,9,13,12,17,17,21,21, 28,28,34,33,42,43,51,53,61,63,73,76,87,91,102,104, 119,123,137,143,157,164,179,187,205,215,232,239, 262,272,294,309,327,341,365,381,406,427,448,465] |