The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 210 |
| 3 | 311 |
| 4 | 412 |
| 5 | 513 |
| 6 | 614 |
| 7 | 715 |
| 8 | 816 |
| 9 | 917 |
| 10 | 1018 |
| 11 | 1119 |
| 12 | 1220 |
| 13 | 1321 |
| 14 | 1422 |
| 15 | 1523 |
| 16 | 1624 |
| 17 | 1725 |
| 18 | 1826 |
| 19 | 1927 |
| 20 | 2028 |
| 21 | 2129 |
| 22 | 2230 |
| 23 | 2331 |
| 24 | 2432 |
| 25 | 2533 |
| 26 | 2634 |
| 27 | 2735 |
| 28 | 2836 |
| 29 | 2937 |
| 30 | 3038 |
| 31 | 3139 |
| 32 | 3240 |
| 33 | 3341 |
| 34 | 3442 |
| 35 | 3543 |
| 36 | 3644 |
| 37 | 3745 |
| 38 | 3846 |
| 39 | 3947 |
| 40 | 4048 |
| 41 | 4149 |
[19,210,311,412,513,614,715,816,917,1018,1119, 1220,1321,1422,1523,1624,1725,1826,1927,2028,2129, 2230,2331,2432,2533,2634,2735,2836,2937,3038,3139, 3240,3341,3442,3543,3644,3745,3846,3947,4048,4149] |