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 | 127 |
| 2 | 197 |
| 3 | 1949 |
| 4 | 2137 |
| 5 | 3323 |
| 6 | 3821 |
| 7 | 7253 |
| 8 | 8117 |
| 9 | 10243 |
| 10 | 13183 |
| 11 | 14947 |
| 12 | 15131 |
| 13 | 30941 |
| 14 | 31721 |
| 15 | 39607 |
| 16 | 43691 |
| 17 | 49207 |
| 18 | 54773 |
| 19 | 62213 |
| 20 | 66413 |
| 21 | 70141 |
| 22 | 70429 |
| 23 | 70607 |
| 24 | 71089 |
| 25 | 123457 |
| 26 | 123923 |
| 27 | 129023 |
| 28 | 134039 |
| 29 | 137699 |
| 30 | 145391 |
| 31 | 149381 |
| 32 | 157219 |
| 33 | 162523 |
| 34 | 167759 |
| 35 | 172357 |
| 36 | 176237 |
| 37 | 181253 |