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 | 820 |
| 2 | 1276 |
| 3 | 1926 |
| 4 | 2080 |
| 5 | 2640 |
| 6 | 3160 |
| 7 | 3186 |
| 8 | 3250 |
| 9 | 4446 |
| 10 | 4720 |
| 11 | 4930 |
| 12 | 5370 |
| 13 | 6006 |
| 14 | 6546 |
| 15 | 7386 |
| 16 | 7450 |
| 17 | 7476 |
| 18 | 9066 |
| 19 | 9276 |
| 20 | 10626 |
| 21 | 10836 |
| 22 | 13146 |
| 23 | 13300 |
| 24 | 15640 |
| 25 | 15666 |
| 26 | 16056 |
| 27 | 16060 |
| 28 | 16446 |
| 29 | 17020 |
| 30 | 17466 |
| 31 | 17550 |
| 32 | 17766 |
| 33 | 18040 |
| 34 | 18910 |
| 35 | 19176 |
| 36 | 19230 |
| 37 | 19416 |
| 38 | 20736 |
| 39 | 21000 |
| 40 | 21246 |