The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 179 |
| 3 | 239 |
| 4 | 359 |
| 5 | 719 |
| 6 | 839 |
| 7 | 1259 |
| 8 | 3359 |
| 9 | 5039 |
| 10 | 10079 |
| 11 | 25199 |
| 12 | 27719 |
| 13 | 50399 |
| 14 | 55439 |
| 15 | 110879 |
| 16 | 166319 |
| 17 | 360359 |
| 18 | 665279 |
| 19 | 831599 |
| 20 | 1081079 |
| 21 | 1441439 |
| 22 | 2162159 |
| 23 | 3603599 |
| 24 | 4324319 |
| 25 | 12972959 |
| 26 | 21621599 |
| 27 | 43243199 |
| 28 | 61261199 |
| 29 | 73513439 |
| 30 | 122522399 |
| 31 | 205405199 |
| 32 | 245044799 |
| 33 | 410810399 |
[1,179,239,359,719,839,1259,3359,5039,10079,25199, 27719,50399,55439,110879,166319,360359,665279, 831599,1081079,1441439,2162159,3603599,4324319, 12972959,21621599,43243199,61261199,73513439, 122522399,205405199,245044799,410810399] |