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 | 2 |
| 2 | 101 |
| 3 | 211 |
| 4 | 367 |
| 5 | 409 |
| 6 | 419 |
| 7 | 461 |
| 8 | 557 |
| 9 | 673 |
| 10 | 709 |
| 11 | 769 |
| 12 | 937 |
| 13 | 967 |
| 14 | 1009 |
| 15 | 1201 |
| 16 | 1259 |
| 17 | 1709 |
| 18 | 1831 |
| 19 | 1889 |
| 20 | 2141 |
| 21 | 2221 |
| 22 | 2309 |
| 23 | 2351 |
| 24 | 2411 |
| 25 | 2437 |
| 26 | 2539 |
| 27 | 2647 |
| 28 | 2837 |
| 29 | 2879 |
| 30 | 3011 |
| 31 | 3019 |
| 32 | 3041 |
| 33 | 3049 |
| 34 | 3079 |
| 35 | 3163 |
| 36 | 3217 |
| 37 | 3221 |
| 38 | 3359 |
| 39 | 3389 |
| 40 | 3499 |
| 41 | 3593 |
| 42 | 3671 |
| 43 | 3709 |
| 44 | 3833 |
| 45 | 3851 |