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 | 3367 |
| 2 | 4921 |
| 3 | 8911 |
| 4 | 9919 |
| 5 | 10621 |
| 6 | 14911 |
| 7 | 18487 |
| 8 | 21931 |
| 9 | 25669 |
| 10 | 27937 |
| 11 | 37297 |
| 12 | 41419 |
| 13 | 55081 |
| 14 | 63511 |
| 15 | 66157 |
| 16 | 72541 |
| 17 | 80197 |
| 18 | 106597 |
| 19 | 108871 |
| 20 | 113491 |
| 21 | 117019 |
| 22 | 130417 |
| 23 | 134197 |
| 24 | 136747 |
| 25 | 139321 |
| 26 | 174967 |
| 27 | 195841 |
| 28 | 198919 |
| 29 | 203581 |
| 30 | 219511 |
| 31 | 226051 |
| 32 | 232687 |
| 33 | 236041 |
| 34 | 244531 |
| 35 | 247969 |
| 36 | 256669 |
| 37 | 258427 |
| 38 | 269101 |
| 39 | 272707 |
| 40 | 287371 |