| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 15 |
| 3 | 28 |
| 4 | 39 |
| 5 | 51 |
| 6 | 55 |
| 7 | 76 |
| 8 | 81 |
| 9 | 87 |
| 10 | 115 |
| 11 | 124 |
| 12 | 143 |
| 13 | 144 |
| 14 | 183 |
| 15 | 187 |
| 16 | 188 |
| 17 | 215 |
| 18 | 219 |
| 19 | 225 |
| 20 | 256 |
| 21 | 259 |
| 22 | 267 |
| 23 | 268 |
| 24 | 287 |
| 25 | 291 |
| 26 | 295 |
| 27 | 297 |
| 28 | 299 |
| 29 | 303 |
| 30 | 316 |
| 31 | 319 |
| 32 | 327 |
| 33 | 339 |
| 34 | 355 |
| 35 | 371 |
| 36 | 391 |
| 37 | 400 |
| 38 | 411 |
| 39 | 412 |
| 40 | 415 |
| 41 | 420 |
| 42 | 441 |
| 43 | 471 |
| 44 | 508 |
| 45 | 519 |
| 46 | 528 |
| 47 | 535 |
| 48 | 556 |
| 49 | 559 |
| 50 | 579 |
| 51 | 585 |
| 52 | 591 |
| 53 | 621 |
| 54 | 625 |
| 55 | 652 |
| 56 | 655 |
| 57 | 667 |
| 58 | 671 |
| 59 | 687 |
| 60 | 699 |
| 61 | 703 |
| 62 | 716 |
| 63 | 731 |
| 64 | 755 |
| 65 | 765 |
| 66 | 767 |
[1,15,28,39,51,55,76,81,87,115,124,143,144,183, 187,188,215,219,225,256,259,267,268,287,291,295, 297,299,303,316,319,327,339,355,371,391,400,411, 412,415,420,441,471,508,519,528,535,556,559,579, 585,591,621,625,652,655,667,671,687,699,703,716, 731,755,765,767] |