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 | 317 |
| 3 | 617 |
| 4 | 1117 |
| 5 | 1217 |
| 6 | 2017 |
| 7 | 2417 |
| 8 | 2617 |
| 9 | 2917 |
| 10 | 3217 |
| 11 | 3517 |
| 12 | 3617 |
| 13 | 3917 |
| 14 | 4217 |
| 15 | 4517 |
| 16 | 4817 |
| 17 | 5417 |
| 18 | 5717 |
| 19 | 6217 |
| 20 | 6317 |
| 21 | 6917 |
| 22 | 7417 |
| 23 | 7517 |
| 24 | 7717 |
| 25 | 7817 |
| 26 | 8017 |
| 27 | 8117 |
| 28 | 8317 |
| 29 | 9817 |
| 30 | 11117 |
| 31 | 11317 |
| 32 | 11617 |
| 33 | 11717 |
| 34 | 12517 |
| 35 | 12917 |
| 36 | 13217 |
| 37 | 13417 |
| 38 | 14717 |
| 39 | 15017 |
| 40 | 15217 |
| 41 | 15817 |