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 | 1 |
| 2 | 4 |
| 3 | 5 |
| 4 | 6 |
| 5 | 7 |
| 6 | 57 |
| 7 | 64 |
| 8 | 71 |
| 9 | 78 |
| 10 | 85 |
| 11 | 92 |
| 12 | 99 |
| 13 | 106 |
| 14 | 113 |
| 15 | 16604 |
| 16 | 16717 |
| 17 | 16830 |
| 18 | 16943 |
| 19 | 17056 |
| 20 | 17169 |
| 21 | 17282 |
| 22 | 17395 |
| 23 | 17508 |
| 24 | 17621 |
| 25 | 17734 |
| 26 | 17847 |
| 27 | 17960 |
| 28 | 18073 |
| 29 | 18186 |
| 30 | 18299 |
| 31 | 18412 |
| 32 | 18525 |
| 33 | 18638 |
| 34 | 18751 |
| 35 | 18864 |
| 36 | 18977 |
| 37 | 19090 |
| 38 | 19203 |
| 39 | 19316 |
| 40 | 19429 |
| 41 | 19542 |
| 42 | 19655 |
| 43 | 19768 |
| 44 | 19881 |
| 45 | 19994 |
| 46 | 20107 |
| 47 | 20220 |
| 48 | 20333 |
| 49 | 20446 |
| 50 | 20559 |
| 51 | 20672 |
| 52 | 20785 |