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 | 199 |
| 2 | 919 |
| 3 | 6679 |
| 4 | 7489 |
| 5 | 12979 |
| 6 | 16921 |
| 7 | 17011 |
| 8 | 17659 |
| 9 | 20089 |
| 10 | 20431 |
| 11 | 23059 |
| 12 | 23599 |
| 13 | 24391 |
| 14 | 24859 |
| 15 | 25309 |
| 16 | 28081 |
| 17 | 29629 |
| 18 | 33301 |
| 19 | 36901 |
| 20 | 39079 |
| 21 | 39439 |
| 22 | 41761 |
| 23 | 42589 |
| 24 | 43399 |
| 25 | 43669 |
| 26 | 45361 |
| 27 | 46261 |
| 28 | 48619 |
| 29 | 51481 |
| 30 | 53479 |
| 31 | 54091 |
| 32 | 62011 |
| 33 | 62191 |
| 34 | 67411 |
| 35 | 69499 |
| 36 | 72019 |
| 37 | 72091 |
| 38 | 77419 |
| 39 | 78301 |