This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 59 |
| 3 | 151 |
| 4 | 181 |
| 5 | 211 |
| 6 | 229 |
| 7 | 389 |
| 8 | 571 |
| 9 | 877 |
| 10 | 983 |
| 11 | 1039 |
| 12 | 1259 |
| 13 | 1549 |
| 14 | 3023 |
| 15 | 3121 |
| 16 | 3191 |
| 17 | 3259 |
| 18 | 3517 |
| 19 | 3719 |
| 20 | 4099 |
| 21 | 4261 |
| 22 | 4463 |
| 23 | 5237 |
| 24 | 6947 |
| 25 | 7529 |
| 26 | 7591 |
| 27 | 7927 |
| 28 | 7933 |
| 29 | 8317 |
| 30 | 8389 |
| 31 | 8971 |
| 32 | 9403 |
| 33 | 9619 |
| 34 | 10163 |
| 35 | 10939 |
| 36 | 11131 |
| 37 | 11717 |
| 38 | 11743 |
| 39 | 11839 |
| 40 | 12301 |