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 | 170 |
| 2 | 230 |
| 3 | 530 |
| 4 | 830 |
| 5 | 1370 |
| 6 | 1670 |
| 7 | 1730 |
| 8 | 1970 |
| 9 | 2270 |
| 10 | 2570 |
| 11 | 2930 |
| 12 | 3170 |
| 13 | 3830 |
| 14 | 4430 |
| 15 | 4670 |
| 16 | 5030 |
| 17 | 5870 |
| 18 | 5930 |
| 19 | 6170 |
| 20 | 6470 |
| 21 | 6530 |
| 22 | 6830 |
| 23 | 7430 |
| 24 | 7730 |
| 25 | 8270 |
| 26 | 8570 |
| 27 | 8630 |
| 28 | 8870 |
| 29 | 9470 |
| 30 | 9770 |
| 31 | 9830 |
| 32 | 10130 |
| 33 | 11630 |
| 34 | 11870 |
| 35 | 11930 |
| 36 | 12170 |
| 37 | 12830 |
| 38 | 13070 |
| 39 | 13670 |
| 40 | 13730 |
| 41 | 14330 |