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 | 53 |
| 2 | 263 |
| 3 | 683 |
| 4 | 1103 |
| 5 | 1523 |
| 6 | 1733 |
| 7 | 2153 |
| 8 | 3203 |
| 9 | 3413 |
| 10 | 3623 |
| 11 | 3833 |
| 12 | 4253 |
| 13 | 4463 |
| 14 | 4673 |
| 15 | 5303 |
| 16 | 6143 |
| 17 | 6353 |
| 18 | 6563 |
| 19 | 6983 |
| 20 | 7193 |
| 21 | 7823 |
| 22 | 8243 |
| 23 | 8663 |
| 24 | 9293 |
| 25 | 9923 |
| 26 | 10133 |
| 27 | 10343 |
| 28 | 10973 |
| 29 | 11393 |
| 30 | 11813 |
| 31 | 12653 |
| 32 | 13913 |
| 33 | 14543 |
| 34 | 14753 |
| 35 | 15173 |
| 36 | 15383 |
| 37 | 15803 |
| 38 | 16223 |
| 39 | 16433 |