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 | 276672 |
| 2 | 558828 |
| 3 | 1050852 |
| 4 | 1278288 |
| 5 | 1486908 |
| 6 | 1625418 |
| 7 | 2536308 |
| 8 | 2538918 |
| 9 | 2690958 |
| 10 | 2731242 |
| 11 | 3015162 |
| 12 | 3252678 |
| 13 | 3268338 |
| 14 | 3508278 |
| 15 | 3711612 |
| 16 | 4233708 |
| 17 | 4575912 |
| 18 | 4717962 |
| 19 | 5004402 |
| 20 | 5108352 |
| 21 | 5404032 |
| 22 | 5482782 |
| 23 | 5519082 |
| 24 | 5525328 |
| 25 | 5640918 |
| 26 | 5654358 |
| 27 | 5995818 |