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) |
|---|---|
| 0 | 167 |
| 1 | 266 |
| 2 | 365 |
| 3 | 464 |
| 4 | 563 |
| 5 | 662 |
| 6 | 761 |
| 7 | 860 |
| 8 | 7069 |
| 9 | 7159 |
| 10 | 7249 |
| 11 | 7339 |
| 12 | 7429 |
| 13 | 7519 |
| 14 | 7609 |
| 15 | 7699 |
| 16 | 7789 |
| 17 | 7879 |
| 18 | 7969 |
| 19 | 8068 |
| 20 | 8158 |
| 21 | 8248 |
| 22 | 8338 |
| 23 | 8428 |
| 24 | 8518 |
| 25 | 8608 |
| 26 | 8698 |
| 27 | 8788 |
| 28 | 8878 |
| 29 | 8968 |
| 30 | 9039 |
| 31 | 9067 |
| 32 | 9129 |
| 33 | 9157 |
| 34 | 9219 |
| 35 | 9247 |
| 36 | 9309 |
| 37 | 9337 |
| 38 | 9399 |
| 39 | 9427 |
| 40 | 9489 |