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 | 1 |
| 2 | 26 |
| 3 | 199 |
| 4 | 224 |
| 5 | 226 |
| 6 | 251 |
| 7 | 424 |
| 8 | 449 |
| 9 | 451 |
| 10 | 476 |
| 11 | 649 |
| 12 | 674 |
| 13 | 676 |
| 14 | 701 |
| 15 | 874 |
| 16 | 899 |
| 17 | 901 |
| 18 | 926 |
| 19 | 1099 |
| 20 | 1124 |
| 21 | 1126 |
| 22 | 1151 |
| 23 | 1324 |
| 24 | 1349 |
| 25 | 1351 |
| 26 | 1376 |
| 27 | 1549 |
| 28 | 1574 |
| 29 | 1576 |
| 30 | 1601 |
| 31 | 1774 |
| 32 | 1799 |
| 33 | 1801 |
| 34 | 1826 |
| 35 | 1999 |
| 36 | 2024 |
| 37 | 2026 |
| 38 | 2051 |
| 39 | 2224 |
| 40 | 2249 |
| 41 | 2251 |
| 42 | 2276 |
| 43 | 2449 |
| 44 | 2474 |
| 45 | 2476 |
| 46 | 2501 |