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 | 4041 |
| 2 | 5193 |
| 3 | 15633 |
| 4 | 25181 |
| 5 | 25497 |
| 6 | 26645 |
| 7 | 30249 |
| 8 | 36441 |
| 9 | 36517 |
| 10 | 40817 |
| 11 | 47045 |
| 12 | 53577 |
| 13 | 54513 |
| 14 | 85697 |
| 15 | 87273 |
| 16 | 92889 |
| 17 | 93393 |
| 18 | 94761 |
| 19 | 95913 |
| 20 | 97281 |
| 21 | 111609 |
| 22 | 129681 |
| 23 | 136233 |
| 24 | 143433 |
| 25 | 151713 |
| 26 | 161257 |
| 27 | 162441 |
| 28 | 163377 |
| 29 | 165897 |
| 30 | 171197 |
| 31 | 177129 |
| 32 | 210033 |
| 33 | 212697 |
| 34 | 213849 |
| 35 | 222993 |
| 36 | 228977 |
| 37 | 229833 |
| 38 | 232897 |
| 39 | 238041 |
| 40 | 245673 |
| 41 | 246969 |
| 42 | 250137 |
| 43 | 260577 |