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 | 23 |
| 2 | 103 |
| 3 | 163 |
| 4 | 223 |
| 5 | 283 |
| 6 | 343 |
| 7 | 403 |
| 8 | 463 |
| 9 | 523 |
| 10 | 583 |
| 11 | 643 |
| 12 | 703 |
| 13 | 763 |
| 14 | 823 |
| 15 | 883 |
| 16 | 943 |
| 17 | 1003 |
| 18 | 1063 |
| 19 | 1123 |
| 20 | 1183 |
| 21 | 1243 |
| 22 | 1303 |
| 23 | 1363 |
| 24 | 1423 |
| 25 | 1483 |
| 26 | 1543 |
| 27 | 1603 |
| 28 | 1663 |
| 29 | 1723 |
| 30 | 1783 |
| 31 | 1843 |
| 32 | 1903 |
| 33 | 1963 |
| 34 | 2023 |
| 35 | 2083 |
| 36 | 2143 |
| 37 | 2203 |
| 38 | 2263 |
| 39 | 2323 |
| 40 | 2383 |
| 41 | 2443 |
| 42 | 2503 |
| 43 | 2563 |
| 44 | 2623 |
| 45 | 2683 |
| 46 | 2743 |