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 | 2293 |
| 2 | 2393 |
| 3 | 2591 |
| 4 | 2693 |
| 5 | 2791 |
| 6 | 2903 |
| 7 | 2957 |
| 8 | 5297 |
| 9 | 5927 |
| 10 | 7297 |
| 11 | 7927 |
| 12 | 8293 |
| 13 | 8923 |
| 14 | 9203 |
| 15 | 9257 |
| 16 | 9323 |
| 17 | 9521 |
| 18 | 9623 |
| 19 | 9721 |
| 20 | 9923 |
| 21 | 12491 |
| 22 | 12497 |
| 23 | 12907 |
| 24 | 12911 |
| 25 | 12967 |
| 26 | 12973 |
| 27 | 13291 |
| 28 | 13921 |
| 29 | 14293 |
| 30 | 14923 |
| 31 | 17291 |
| 32 | 17293 |
| 33 | 17921 |
| 34 | 17923 |
| 35 | 19207 |
| 36 | 19211 |
| 37 | 19267 |
| 38 | 19273 |
| 39 | 19421 |
| 40 | 19427 |