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 | 31 |
| 2 | 167 |
| 3 | 269 |
| 4 | 337 |
| 5 | 439 |
| 6 | 541 |
| 7 | 643 |
| 8 | 677 |
| 9 | 881 |
| 10 | 983 |
| 11 | 1051 |
| 12 | 1153 |
| 13 | 1187 |
| 14 | 1289 |
| 15 | 1459 |
| 16 | 1493 |
| 17 | 1663 |
| 18 | 1697 |
| 19 | 1867 |
| 20 | 1901 |
| 21 | 2003 |
| 22 | 2207 |
| 23 | 2309 |
| 24 | 2377 |
| 25 | 2411 |
| 26 | 2683 |
| 27 | 2819 |
| 28 | 2887 |
| 29 | 3023 |
| 30 | 3329 |
| 31 | 3499 |
| 32 | 3533 |
| 33 | 3907 |
| 34 | 4111 |
| 35 | 4349 |
| 36 | 4451 |
| 37 | 4519 |
| 38 | 4621 |
| 39 | 4723 |
| 40 | 5233 |
| 41 | 5437 |
| 42 | 5471 |
| 43 | 5573 |
| 44 | 5641 |
| 45 | 5743 |