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 | 57 |
| 2 | 135 |
| 3 | 161 |
| 4 | 187 |
| 5 | 213 |
| 6 | 265 |
| 7 | 291 |
| 8 | 343 |
| 9 | 369 |
| 10 | 395 |
| 11 | 447 |
| 12 | 473 |
| 13 | 525 |
| 14 | 551 |
| 15 | 603 |
| 16 | 629 |
| 17 | 655 |
| 18 | 681 |
| 19 | 707 |
| 20 | 759 |
| 21 | 785 |
| 22 | 837 |
| 23 | 889 |
| 24 | 915 |
| 25 | 993 |
| 26 | 1045 |
| 27 | 1071 |
| 28 | 1149 |
| 29 | 1175 |
| 30 | 1227 |
| 31 | 1253 |
| 32 | 1305 |
| 33 | 1331 |
| 34 | 1357 |
| 35 | 1383 |
| 36 | 1435 |
| 37 | 1461 |
| 38 | 1513 |
| 39 | 1539 |
| 40 | 1565 |
| 41 | 1591 |
| 42 | 1617 |
| 43 | 1643 |
| 44 | 1695 |
| 45 | 1773 |
| 46 | 1799 |
| 47 | 1825 |