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 | 61 |
| 2 | 73 |
| 3 | 277 |
| 4 | 421 |
| 5 | 2797 |
| 6 | 6217 |
| 7 | 8521 |
| 8 | 9277 |
| 9 | 9817 |
| 10 | 10357 |
| 11 | 11161 |
| 12 | 12301 |
| 13 | 12841 |
| 14 | 13381 |
| 15 | 15121 |
| 16 | 17377 |
| 17 | 17881 |
| 18 | 18097 |
| 19 | 19861 |
| 20 | 25657 |
| 21 | 30517 |
| 22 | 30661 |
| 23 | 33037 |
| 24 | 35521 |
| 25 | 36241 |
| 26 | 36457 |
| 27 | 48121 |
| 28 | 50821 |
| 29 | 51481 |
| 30 | 54421 |
| 31 | 56437 |
| 32 | 58417 |
| 33 | 60217 |
| 34 | 66601 |
| 35 | 66697 |
| 36 | 67057 |
| 37 | 71341 |
| 38 | 74077 |
| 39 | 77641 |
| 40 | 79801 |
| 41 | 88117 |
| 42 | 94777 |
| 43 | 96181 |
| 44 | 98017 |