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 | 13 |
| 2 | 47 |
| 3 | 103 |
| 4 | 181 |
| 5 | 281 |
| 6 | 547 |
| 7 | 10111 |
| 8 | 14557 |
| 9 | 22741 |
| 10 | 25873 |
| 11 | 29207 |
| 12 | 44563 |
| 13 | 48907 |
| 14 | 53453 |
| 15 | 90931 |
| 16 | 103457 |
| 17 | 110023 |
| 18 | 116791 |
| 19 | 161641 |
| 20 | 169823 |
| 21 | 178207 |
| 22 | 186793 |
| 23 | 195581 |
| 24 | 232753 |
| 25 | 242551 |
| 26 | 273157 |
| 27 | 283763 |
| 28 | 305581 |
| 29 | 316793 |
| 30 | 440023 |
| 31 | 523657 |
| 32 | 538303 |
| 33 | 568201 |
| 34 | 614563 |
| 35 | 662743 |