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 | 1023 |
| 2 | 1535 |
| 3 | 1791 |
| 4 | 1919 |
| 5 | 1983 |
| 6 | 2015 |
| 7 | 2031 |
| 8 | 2039 |
| 9 | 2043 |
| 10 | 2045 |
| 11 | 2046 |
| 12 | 2559 |
| 13 | 2815 |
| 14 | 2943 |
| 15 | 3007 |
| 16 | 3039 |
| 17 | 3055 |
| 18 | 3063 |
| 19 | 3067 |
| 20 | 3069 |
| 21 | 3070 |
| 22 | 3327 |
| 23 | 3455 |
| 24 | 3519 |
| 25 | 3551 |
| 26 | 3567 |
| 27 | 3575 |
| 28 | 3579 |
| 29 | 3581 |
| 30 | 3582 |
| 31 | 3711 |
| 32 | 3775 |
| 33 | 3807 |
| 34 | 3823 |
| 35 | 3831 |
| 36 | 3835 |
| 37 | 3837 |
| 38 | 3838 |
| 39 | 3903 |