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 | 12 |
| 2 | 139 |
| 3 | 266 |
| 4 | 393 |
| 5 | 520 |
| 6 | 647 |
| 7 | 774 |
| 8 | 901 |
| 9 | 1028 |
| 10 | 1155 |
| 11 | 1282 |
| 12 | 1409 |
| 13 | 1536 |
| 14 | 2198 |
| 15 | 2325 |
| 16 | 2452 |
| 17 | 2579 |
| 18 | 2706 |
| 19 | 2833 |
| 20 | 2960 |
| 21 | 3087 |
| 22 | 3214 |
| 23 | 3341 |
| 24 | 3468 |
| 25 | 3595 |
| 26 | 4384 |
| 27 | 4511 |
| 28 | 4638 |
| 29 | 4765 |
| 30 | 4892 |
| 31 | 5019 |
| 32 | 5146 |
| 33 | 5273 |
| 34 | 5400 |
| 35 | 5527 |
| 36 | 5654 |
| 37 | 6570 |
| 38 | 6697 |
| 39 | 6824 |
| 40 | 6951 |
| 41 | 7078 |
| 42 | 7205 |
| 43 | 7332 |
| 44 | 7459 |
| 45 | 7586 |
| 46 | 7713 |