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 | 70 |
| 3 | 77 |
| 4 | 133 |
| 5 | 266 |
| 6 | 322 |
| 7 | 329 |
| 8 | 392 |
| 9 | 399 |
| 10 | 455 |
| 11 | 511 |
| 12 | 518 |
| 13 | 581 |
| 14 | 588 |
| 15 | 644 |
| 16 | 700 |
| 17 | 707 |
| 18 | 770 |
| 19 | 777 |
| 20 | 833 |
| 21 | 966 |
| 22 | 1015 |
| 23 | 1085 |
| 24 | 1141 |
| 25 | 1148 |
| 26 | 1204 |
| 27 | 1274 |
| 28 | 1330 |
| 29 | 1337 |
| 30 | 1463 |
| 31 | 1526 |
| 32 | 1596 |
| 33 | 1652 |
| 34 | 1659 |
| 35 | 1715 |
| 36 | 1785 |
| 37 | 1841 |
| 38 | 1848 |
| 39 | 1904 |
| 40 | 1974 |
| 41 | 2023 |
| 42 | 2093 |
| 43 | 2156 |
| 44 | 2212 |
| 45 | 2219 |
| 46 | 2282 |
| 47 | 2289 |