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 | 158 |
| 2 | 239 |
| 3 | 292 |
| 4 | 502 |
| 5 | 542 |
| 6 | 631 |
| 7 | 1203 |
| 8 | 1381 |
| 9 | 2189 |
| 10 | 2461 |
| 11 | 2797 |
| 12 | 2949 |
| 13 | 3190 |
| 14 | 3494 |
| 15 | 3537 |
| 16 | 4849 |
| 17 | 4883 |
| 18 | 5053 |
| 19 | 6140 |
| 20 | 6619 |
| 21 | 6730 |
| 22 | 6761 |
| 23 | 7557 |
| 24 | 7604 |
| 25 | 8912 |
| 26 | 8961 |
| 27 | 9018 |
| 28 | 9043 |
| 29 | 9109 |
| 30 | 9253 |
| 31 | 9289 |
| 32 | 9316 |
| 33 | 9733 |
| 34 | 10142 |
| 35 | 10409 |
| 36 | 10652 |
| 37 | 11515 |
| 38 | 12231 |
| 39 | 12234 |
| 40 | 12653 |
| 41 | 13472 |