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 | 5 |
| 2 | 2052 |
| 3 | 4099 |
| 4 | 6146 |
| 5 | 8193 |
| 6 | 10240 |
| 7 | 177151 |
| 8 | 179198 |
| 9 | 181245 |
| 10 | 183292 |
| 11 | 185339 |
| 12 | 354297 |
| 13 | 356344 |
| 14 | 358391 |
| 15 | 360438 |
| 16 | 531443 |
| 17 | 533490 |
| 18 | 535537 |
| 19 | 708589 |
| 20 | 710636 |
| 21 | 885735 |
| 22 | 4194308 |
| 23 | 4196355 |
| 24 | 4198402 |
| 25 | 4200449 |
| 26 | 4202496 |
| 27 | 4371454 |
| 28 | 4373501 |
| 29 | 4375548 |
| 30 | 4377595 |
| 31 | 4548600 |
| 32 | 4550647 |
| 33 | 4552694 |
| 34 | 4725746 |