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 | 127 |
| 2 | 139 |
| 3 | 149 |
| 4 | 181 |
| 5 | 241 |
| 6 | 431 |
| 7 | 967 |
| 8 | 1021 |
| 9 | 1031 |
| 10 | 1061 |
| 11 | 1597 |
| 12 | 1759 |
| 13 | 1913 |
| 14 | 2113 |
| 15 | 2437 |
| 16 | 2593 |
| 17 | 2833 |
| 18 | 2953 |
| 19 | 3769 |
| 20 | 3793 |
| 21 | 3947 |
| 22 | 4219 |
| 23 | 4261 |
| 24 | 4463 |
| 25 | 4603 |
| 26 | 5011 |
| 27 | 5869 |
| 28 | 5923 |
| 29 | 6449 |
| 30 | 6701 |
| 31 | 6959 |
| 32 | 7103 |
| 33 | 7489 |
| 34 | 7549 |
| 35 | 7727 |
| 36 | 8273 |
| 37 | 8803 |
| 38 | 8839 |
| 39 | 9137 |
| 40 | 9241 |
| 41 | 9421 |
| 42 | 9931 |
| 43 | 10069 |