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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 5 |
| 4 | 9 |
| 5 | 14 |
| 6 | 16 |
| 7 | 17 |
| 8 | 21 |
| 9 | 30 |
| 10 | 35 |
| 11 | 36 |
| 12 | 40 |
| 13 | 41 |
| 14 | 55 |
| 15 | 60 |
| 16 | 76 |
| 17 | 93 |
| 18 | 102 |
| 19 | 103 |
| 20 | 108 |
| 21 | 129 |
| 22 | 131 |
| 23 | 132 |
| 24 | 136 |
| 25 | 141 |
| 26 | 143 |
| 27 | 152 |
| 28 | 166 |
| 29 | 167 |
| 30 | 197 |
| 31 | 198 |
| 32 | 214 |
| 33 | 215 |
| 34 | 232 |
| 35 | 267 |
| 36 | 303 |
| 37 | 304 |
| 38 | 306 |
| 39 | 307 |
| 40 | 347 |
| 41 | 388 |
| 42 | 409 |
| 43 | 410 |
| 44 | 414 |
| 45 | 423 |
| 46 | 425 |
| 47 | 426 |
| 48 | 442 |
| 49 | 443 |
| 50 | 448 |
| 51 | 465 |
| 52 | 469 |
| 53 | 470 |
| 54 | 479 |
| 55 | 534 |
| 56 | 548 |
[1,2,4,5,9,14,16,17,21,30,35,36,40,41,55,60,76,93, 102,103,108,129,131,132,136,141,143,152,166,167, 197,198,214,215,232,267,303,304,306,307,347,388, 409,410,414,423,425,426,442,443,448,465,469,470, 479,534,548] |