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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 614 |
| 9 | 1124 |
| 10 | 1233 |
| 11 | 1273 |
| 12 | 1653 |
| 13 | 2154 |
| 14 | 2466 |
| 15 | 3160 |
| 16 | 3161 |
| 17 | 3162 |
| 18 | 3163 |
| 19 | 3164 |
| 20 | 3165 |
| 21 | 3166 |
| 22 | 3167 |
| 23 | 3226 |
| 24 | 4100 |
| 25 | 4711 |
| 26 | 5117 |
| 27 | 5213 |
| 28 | 5421 |
| 29 | 6414 |
| 30 | 6541 |
| 31 | 7105 |
| 32 | 7125 |
| 33 | 7135 |
| 34 | 7151 |
| 35 | 7671 |
| 36 | 10241 |
| 37 | 11257 |
| 38 | 11625 |
| 39 | 11662 |
| 40 | 11726 |
| 41 | 13000 |
| 42 | 13271 |
| 43 | 13320 |