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 | 23 |
| 2 | 101 |
| 3 | 127 |
| 4 | 179 |
| 5 | 257 |
| 6 | 283 |
| 7 | 439 |
| 8 | 491 |
| 9 | 569 |
| 10 | 647 |
| 11 | 673 |
| 12 | 751 |
| 13 | 829 |
| 14 | 881 |
| 15 | 907 |
| 16 | 1063 |
| 17 | 1193 |
| 18 | 1297 |
| 19 | 1427 |
| 20 | 1453 |
| 21 | 1531 |
| 22 | 1583 |
| 23 | 1609 |
| 24 | 1973 |
| 25 | 1999 |
| 26 | 2129 |
| 27 | 2207 |
| 28 | 2311 |
| 29 | 2389 |
| 30 | 2441 |
| 31 | 2467 |
| 32 | 2753 |
| 33 | 2857 |
| 34 | 2909 |
| 35 | 3169 |
| 36 | 3221 |
| 37 | 3299 |
| 38 | 3533 |
| 39 | 3559 |
| 40 | 3637 |
| 41 | 3767 |
| 42 | 3793 |
| 43 | 3923 |
| 44 | 4001 |
| 45 | 4027 |