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 | 73 |
| 2 | 211 |
| 3 | 257 |
| 4 | 349 |
| 5 | 487 |
| 6 | 809 |
| 7 | 947 |
| 8 | 1039 |
| 9 | 1223 |
| 10 | 1361 |
| 11 | 1453 |
| 12 | 1499 |
| 13 | 1637 |
| 14 | 1867 |
| 15 | 1913 |
| 16 | 2143 |
| 17 | 2281 |
| 18 | 2557 |
| 19 | 2741 |
| 20 | 2833 |
| 21 | 2879 |
| 22 | 2971 |
| 23 | 3109 |
| 24 | 4259 |
| 25 | 4397 |
| 26 | 4673 |
| 27 | 4903 |
| 28 | 5087 |
| 29 | 5179 |
| 30 | 5501 |
| 31 | 5639 |
| 32 | 5869 |
| 33 | 6007 |
| 34 | 6053 |
| 35 | 6329 |
| 36 | 6421 |
| 37 | 7019 |
| 38 | 7433 |
| 39 | 8123 |
| 40 | 8353 |
| 41 | 8537 |
| 42 | 8629 |
| 43 | 8951 |
| 44 | 9043 |