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 | 173 |
| 2 | 359 |
| 3 | 421 |
| 4 | 607 |
| 5 | 1103 |
| 6 | 1289 |
| 7 | 1723 |
| 8 | 1847 |
| 9 | 2281 |
| 10 | 2467 |
| 11 | 2591 |
| 12 | 2777 |
| 13 | 2963 |
| 14 | 3583 |
| 15 | 3769 |
| 16 | 4079 |
| 17 | 4327 |
| 18 | 4451 |
| 19 | 4513 |
| 20 | 4637 |
| 21 | 5009 |
| 22 | 5381 |
| 23 | 5443 |
| 24 | 5939 |
| 25 | 6311 |
| 26 | 6373 |
| 27 | 6869 |
| 28 | 7489 |
| 29 | 8171 |
| 30 | 8233 |
| 31 | 8419 |
| 32 | 8543 |
| 33 | 9349 |
| 34 | 9473 |
| 35 | 9721 |
| 36 | 9907 |
| 37 | 10093 |
| 38 | 10589 |
| 39 | 10651 |
| 40 | 10837 |
| 41 | 11519 |
| 42 | 11953 |