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 | 2 |
| 2 | 19 |
| 3 | 79 |
| 4 | 149 |
| 5 | 569 |
| 6 | 587 |
| 7 | 1237 |
| 8 | 2129 |
| 9 | 2153 |
| 10 | 2237 |
| 11 | 2459 |
| 12 | 2549 |
| 13 | 4129 |
| 14 | 4591 |
| 15 | 4657 |
| 16 | 4999 |
| 17 | 8369 |
| 18 | 8999 |
| 19 | 9587 |
| 20 | 9629 |
| 21 | 9857 |
| 22 | 10061 |
| 23 | 17401 |
| 24 | 17659 |
| 25 | 17737 |
| 26 | 18691 |
| 27 | 20149 |
| 28 | 20479 |
| 29 | 33161 |
| 30 | 33347 |
| 31 | 34631 |
| 32 | 35117 |
| 33 | 35447 |
| 34 | 39023 |
| 35 | 40427 |
| 36 | 40709 |
| 37 | 66403 |
| 38 | 68539 |
| 39 | 74707 |
| 40 | 75703 |
| 41 | 79063 |
| 42 | 79333 |
| 43 | 80071 |