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 | 4101 |
| 2 | 4132 |
| 3 | 4163 |
| 4 | 4194 |
| 5 | 4225 |
| 6 | 4343 |
| 7 | 4374 |
| 8 | 4405 |
| 9 | 4436 |
| 10 | 4585 |
| 11 | 4616 |
| 12 | 4647 |
| 13 | 4827 |
| 14 | 4858 |
| 15 | 5069 |
| 16 | 5124 |
| 17 | 5155 |
| 18 | 5186 |
| 19 | 5217 |
| 20 | 5366 |
| 21 | 5397 |
| 22 | 5428 |
| 23 | 5608 |
| 24 | 5639 |
| 25 | 5850 |
| 26 | 6147 |
| 27 | 6178 |
| 28 | 6209 |
| 29 | 6389 |
| 30 | 6420 |
| 31 | 6631 |
| 32 | 7170 |
| 33 | 7201 |
| 34 | 7225 |
| 35 | 7256 |
| 36 | 7287 |
| 37 | 7318 |
| 38 | 7412 |
| 39 | 7467 |
| 40 | 7498 |
| 41 | 7529 |
| 42 | 7709 |
| 43 | 7740 |