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 | 37 |
| 3 | 73 |
| 4 | 109 |
| 5 | 127 |
| 6 | 163 |
| 7 | 181 |
| 8 | 271 |
| 9 | 307 |
| 10 | 433 |
| 11 | 523 |
| 12 | 541 |
| 13 | 613 |
| 14 | 631 |
| 15 | 811 |
| 16 | 1009 |
| 17 | 1063 |
| 18 | 1117 |
| 19 | 1153 |
| 20 | 1171 |
| 21 | 1423 |
| 22 | 1531 |
| 23 | 1621 |
| 24 | 1801 |
| 25 | 2017 |
| 26 | 2053 |
| 27 | 2143 |
| 28 | 2161 |
| 29 | 2251 |
| 30 | 2341 |
| 31 | 2503 |
| 32 | 2521 |
| 33 | 3061 |
| 34 | 3313 |
| 35 | 3331 |
| 36 | 3511 |
| 37 | 4051 |
| 38 | 4231 |
| 39 | 5023 |
| 40 | 5113 |
| 41 | 6121 |
| 42 | 6211 |
| 43 | 6301 |
| 44 | 8011 |
| 45 | 8101 |