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 | 233 |
| 2 | 709 |
| 3 | 11699 |
| 4 | 16417 |
| 5 | 24481 |
| 6 | 31663 |
| 7 | 63317 |
| 8 | 94999 |
| 9 | 172279 |
| 10 | 185243 |
| 11 | 205081 |
| 12 | 228713 |
| 13 | 240347 |
| 14 | 266681 |
| 15 | 285539 |
| 16 | 334511 |
| 17 | 372059 |
| 18 | 395719 |
| 19 | 479327 |
| 20 | 583501 |
| 21 | 734197 |
| 22 | 786613 |
| 23 | 856627 |
| 24 | 863711 |
| 25 | 1146091 |
| 26 | 1187167 |
| 27 | 1188259 |
| 28 | 1423067 |
| 29 | 1534591 |
| 30 | 1562269 |
| 31 | 1594301 |