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 | 17 |
| 2 | 157 |
| 3 | 257 |
| 4 | 277 |
| 5 | 397 |
| 6 | 677 |
| 7 | 877 |
| 8 | 997 |
| 9 | 1217 |
| 10 | 1697 |
| 11 | 1997 |
| 12 | 2417 |
| 13 | 2777 |
| 14 | 3257 |
| 15 | 3517 |
| 16 | 3697 |
| 17 | 4157 |
| 18 | 4177 |
| 19 | 5077 |
| 20 | 5197 |
| 21 | 5897 |
| 22 | 6277 |
| 23 | 7417 |
| 24 | 7517 |
| 25 | 8377 |
| 26 | 9397 |
| 27 | 9497 |
| 28 | 9677 |
| 29 | 9857 |
| 30 | 11197 |
| 31 | 11597 |
| 32 | 12157 |
| 33 | 12457 |
| 34 | 12697 |
| 35 | 13397 |
| 36 | 13477 |
| 37 | 13877 |
| 38 | 14057 |
| 39 | 14197 |
| 40 | 15017 |
| 41 | 16477 |
| 42 | 17597 |
| 43 | 18097 |