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 | 7 |
| 2 | 29 |
| 3 | 43 |
| 4 | 71 |
| 5 | 113 |
| 6 | 127 |
| 7 | 197 |
| 8 | 211 |
| 9 | 239 |
| 10 | 281 |
| 11 | 337 |
| 12 | 379 |
| 13 | 421 |
| 14 | 449 |
| 15 | 463 |
| 16 | 491 |
| 17 | 547 |
| 18 | 617 |
| 19 | 631 |
| 20 | 659 |
| 21 | 673 |
| 22 | 701 |
| 23 | 743 |
| 24 | 757 |
| 25 | 827 |
| 26 | 883 |
| 27 | 911 |
| 28 | 953 |
| 29 | 967 |
| 30 | 1009 |
| 31 | 1051 |
| 32 | 1093 |
| 33 | 1163 |
| 34 | 1289 |
| 35 | 1303 |
| 36 | 1373 |
| 37 | 1429 |
| 38 | 1471 |
| 39 | 1499 |
| 40 | 1583 |