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 | 43 |
| 2 | 67 |
| 3 | 127 |
| 4 | 151 |
| 5 | 331 |
| 6 | 373 |
| 7 | 421 |
| 8 | 457 |
| 9 | 463 |
| 10 | 613 |
| 11 | 631 |
| 12 | 739 |
| 13 | 757 |
| 14 | 883 |
| 15 | 919 |
| 16 | 967 |
| 17 | 1033 |
| 18 | 1087 |
| 19 | 1171 |
| 20 | 1327 |
| 21 | 1381 |
| 22 | 1429 |
| 23 | 1453 |
| 24 | 1471 |
| 25 | 1549 |
| 26 | 1579 |
| 27 | 1597 |
| 28 | 1747 |
| 29 | 1759 |
| 30 | 1789 |
| 31 | 1801 |
| 32 | 2053 |
| 33 | 2083 |
| 34 | 2143 |
| 35 | 2269 |
| 36 | 2293 |
| 37 | 2311 |
| 38 | 2347 |
| 39 | 2389 |
| 40 | 2473 |
| 41 | 2503 |
| 42 | 2671 |
| 43 | 2767 |
| 44 | 2797 |
| 45 | 2857 |