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 | 10 |
| 2 | 50 |
| 3 | 91 |
| 4 | 210 |
| 5 | 260 |
| 6 | 455 |
| 7 | 500 |
| 8 | 850 |
| 9 | 820 |
| 10 | 1300 |
| 11 | 1220 |
| 12 | 1911 |
| 13 | 1700 |
| 14 | 2500 |
| 15 | 2366 |
| 16 | 3410 |
| 17 | 2900 |
| 18 | 4100 |
| 19 | 3620 |
| 20 | 5460 |
| 21 | 4550 |
| 22 | 6100 |
| 23 | 5300 |
| 24 | 7735 |
| 25 | 6510 |
| 26 | 8500 |
| 27 | 7381 |
| 28 | 10500 |
| 29 | 8420 |
| 30 | 11830 |
| 31 | 9620 |
| 32 | 13650 |
| 33 | 11102 |
| 34 | 14500 |
| 35 | 13000 |
| 36 | 17220 |
| 37 | 13700 |
| 38 | 18100 |
| 39 | 15470 |
| 40 | 22100 |
| 41 | 16820 |
| 42 | 22750 |
| 43 | 18500 |