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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 3 |
| 6 | 5 |
| 7 | 5 |
| 8 | 6 |
| 9 | 8 |
| 10 | 10 |
| 11 | 10 |
| 12 | 13 |
| 13 | 15 |
| 14 | 18 |
| 15 | 19 |
| 16 | 22 |
| 17 | 26 |
| 18 | 33 |
| 19 | 33 |
| 20 | 38 |
| 21 | 41 |
| 22 | 50 |
| 23 | 53 |
| 24 | 60 |
| 25 | 68 |
| 26 | 77 |
| 27 | 84 |
| 28 | 94 |
| 29 | 100 |
| 30 | 116 |
| 31 | 122 |
| 32 | 136 |
| 33 | 148 |
| 34 | 172 |
| 35 | 182 |
| 36 | 206 |
| 37 | 219 |
| 38 | 246 |
| 39 | 258 |
| 40 | 281 |
| 41 | 301 |
| 42 | 341 |
| 43 | 365 |
| 44 | 397 |
| 45 | 429 |
| 46 | 466 |
| 47 | 489 |
| 48 | 528 |
| 49 | 572 |
| 50 | 623 |
| 51 | 660 |
| 52 | 728 |
| 53 | 773 |
| 54 | 849 |
| 55 | 895 |
| 56 | 968 |
| 57 | 1019 |
| 58 | 1120 |
| 59 | 1188 |
| 60 | 1288 |
[1,1,2,2,3,3,5,5,6,8,10,10,13,15,18,19,22,26,33, 33,38,41,50,53,60,68,77,84,94,100,116,122,136,148, 172,182,206,219,246,258,281,301,341,365,397,429, 466,489,528,572,623,660,728,773,849,895,968,1019, 1120,1188,1288] |