The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 102 |
| 2 | 104 |
| 3 | 105 |
| 4 | 106 |
| 5 | 108 |
| 6 | 201 |
| 7 | 202 |
| 8 | 203 |
| 9 | 204 |
| 10 | 205 |
| 11 | 206 |
| 12 | 207 |
| 13 | 208 |
| 14 | 209 |
| 15 | 301 |
| 16 | 302 |
| 17 | 303 |
| 18 | 304 |
| 19 | 305 |
| 20 | 306 |
| 21 | 308 |
| 22 | 309 |
| 23 | 402 |
| 24 | 403 |
| 25 | 404 |
| 26 | 405 |
| 27 | 406 |
| 28 | 407 |
| 29 | 408 |
| 30 | 501 |
| 31 | 502 |
| 32 | 504 |
| 33 | 505 |
| 34 | 506 |
| 35 | 507 |
| 36 | 508 |
| 37 | 602 |
| 38 | 603 |
| 39 | 604 |
| 40 | 605 |
| 41 | 606 |
| 42 | 608 |
| 43 | 609 |
| 44 | 702 |
| 45 | 703 |
| 46 | 704 |
[102,104,105,106,108,201,202,203,204,205,206,207, 208,209,301,302,303,304,305,306,308,309,402,403, 404,405,406,407,408,501,502,504,505,506,507,508, 602,603,604,605,606,608,609,702,703,704] |