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 | 83 |
| 2 | 191 |
| 3 | 197 |
| 4 | 269 |
| 5 | 439 |
| 6 | 487 |
| 7 | 523 |
| 8 | 619 |
| 9 | 823 |
| 10 | 907 |
| 11 | 947 |
| 12 | 977 |
| 13 | 1193 |
| 14 | 1277 |
| 15 | 1319 |
| 16 | 1447 |
| 17 | 1481 |
| 18 | 1499 |
| 19 | 1579 |
| 20 | 1709 |
| 21 | 1741 |
| 22 | 1811 |
| 23 | 1861 |
| 24 | 1867 |
| 25 | 2053 |
| 26 | 2213 |
| 27 | 2221 |
| 28 | 2273 |
| 29 | 2351 |
| 30 | 2447 |
| 31 | 2539 |
| 32 | 2777 |
| 33 | 2789 |
| 34 | 2879 |
| 35 | 2917 |
| 36 | 2939 |
| 37 | 2963 |
| 38 | 3061 |
| 39 | 3089 |
| 40 | 3203 |
| 41 | 3373 |
| 42 | 3449 |