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 | 169 |
| 2 | 221 |
| 3 | 323 |
| 4 | 611 |
| 5 | 779 |
| 6 | 793 |
| 7 | 923 |
| 8 | 1121 |
| 9 | 1159 |
| 10 | 1271 |
| 11 | 1273 |
| 12 | 1349 |
| 13 | 1513 |
| 14 | 1717 |
| 15 | 1829 |
| 16 | 1919 |
| 17 | 2033 |
| 18 | 2077 |
| 19 | 2197 |
| 20 | 2201 |
| 21 | 2413 |
| 22 | 2533 |
| 23 | 2603 |
| 24 | 2759 |
| 25 | 2873 |
| 26 | 2951 |
| 27 | 3097 |
| 28 | 3131 |
| 29 | 3173 |
| 30 | 3193 |
| 31 | 3211 |
| 32 | 3281 |
| 33 | 3379 |
| 34 | 3599 |
| 35 | 3721 |
| 36 | 3757 |
| 37 | 3791 |
| 38 | 3937 |
| 39 | 3953 |
| 40 | 4043 |
| 41 | 4199 |
| 42 | 4223 |
| 43 | 4309 |
| 44 | 4331 |