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 | 255 |
| 2 | 353 |
| 3 | 389 |
| 4 | 402 |
| 5 | 509 |
| 6 | 545 |
| 7 | 558 |
| 8 | 603 |
| 9 | 616 |
| 10 | 638 |
| 11 | 660 |
| 12 | 662 |
| 13 | 756 |
| 14 | 792 |
| 15 | 805 |
| 16 | 850 |
| 17 | 863 |
| 18 | 885 |
| 19 | 907 |
| 20 | 909 |
| 21 | 941 |
| 22 | 954 |
| 23 | 976 |
| 24 | 998 |
| 25 | 1000 |
| 26 | 1009 |
| 27 | 1031 |
| 28 | 1033 |
| 29 | 1043 |
| 30 | 1045 |
| 31 | 1049 |
| 32 | 1146 |
| 33 | 1182 |
| 34 | 1195 |
| 35 | 1240 |
| 36 | 1253 |
| 37 | 1275 |
| 38 | 1297 |
| 39 | 1299 |
| 40 | 1331 |
| 41 | 1344 |
| 42 | 1366 |
| 43 | 1388 |
| 44 | 1390 |
| 45 | 1399 |
| 46 | 1421 |
| 47 | 1423 |