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 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 12 |
| 6 | 16 |
| 7 | 21 |
| 8 | 24 |
| 9 | 69 |
| 10 | 201 |
| 11 | 213 |
| 12 | 319 |
| 13 | 469 |
| 14 | 519 |
| 15 | 1141 |
| 16 | 2321 |
| 17 | 39203 |
| 18 | 72899 |
| 19 | 324899 |
| 20 | 359999 |
| 21 | 675683 |
| 22 | 777923 |
| 23 | 1127843 |
| 24 | 4536899 |
| 25 | 6718463 |
| 26 | 10036223 |
| 27 | 30272003 |
| 28 | 44916803 |
| 29 | 54022499 |
| 30 | 100761443 |
| 31 | 108743183 |
| 32 | 110249999 |
| 33 | 212051843 |
| 34 | 233722943 |
| 35 | 289952783 |
| 36 | 326163599 |