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 | 153 |
| 2 | 325 |
| 3 | 369 |
| 4 | 657 |
| 5 | 725 |
| 6 | 801 |
| 7 | 833 |
| 8 | 845 |
| 9 | 873 |
| 10 | 925 |
| 11 | 1017 |
| 12 | 1233 |
| 13 | 1325 |
| 14 | 1377 |
| 15 | 1445 |
| 16 | 1525 |
| 17 | 1737 |
| 18 | 2009 |
| 19 | 2057 |
| 20 | 2097 |
| 21 | 2169 |
| 22 | 2313 |
| 23 | 2525 |
| 24 | 2529 |
| 25 | 2725 |
| 26 | 2817 |
| 27 | 2925 |
| 28 | 3033 |
| 29 | 3177 |
| 30 | 3321 |
| 31 | 3577 |
| 32 | 3609 |
| 33 | 3681 |
| 34 | 3725 |
| 35 | 3757 |
| 36 | 3897 |
| 37 | 3925 |
| 38 | 4041 |
| 39 | 4113 |
| 40 | 4205 |
| 41 | 4325 |
| 42 | 4361 |
| 43 | 4525 |
| 44 | 4689 |
| 45 | 4753 |
| 46 | 4901 |
| 47 | 4925 |
| 48 | 4961 |
| 49 | 5121 |
| 50 | 5193 |
| 51 | 5337 |
| 52 | 5409 |
| 53 | 5537 |
| 54 | 5553 |
| 55 | 5725 |