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 | 15 |
| 2 | 48 |
| 3 | 55 |
| 4 | 197 |
| 5 | 206 |
| 6 | 221 |
| 7 | 235 |
| 8 | 283 |
| 9 | 297 |
| 10 | 408 |
| 11 | 444 |
| 12 | 472 |
| 13 | 489 |
| 14 | 577 |
| 15 | 578 |
| 16 | 623 |
| 17 | 641 |
| 18 | 677 |
| 19 | 701 |
| 20 | 703 |
| 21 | 763 |
| 22 | 854 |
| 23 | 930 |
| 24 | 1049 |
| 25 | 1081 |
| 26 | 1134 |
| 27 | 1140 |
| 28 | 1159 |
| 29 | 1160 |
| 30 | 1201 |
| 31 | 1253 |
| 32 | 1303 |
| 33 | 1311 |
| 34 | 1328 |
| 35 | 1374 |
| 36 | 1385 |
| 37 | 1415 |
| 38 | 1458 |
| 39 | 1459 |
| 40 | 1495 |
| 41 | 1501 |
| 42 | 1517 |
| 43 | 1557 |
| 44 | 1585 |
| 45 | 1714 |
| 46 | 1723 |
| 47 | 1726 |