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 | 316 |
| 3 | 333 |
| 4 | 549 |
| 5 | 844 |
| 6 | 963 |
| 7 | 981 |
| 8 | 1052 |
| 9 | 1233 |
| 10 | 1251 |
| 11 | 1304 |
| 12 | 1341 |
| 13 | 1359 |
| 14 | 1474 |
| 15 | 1629 |
| 16 | 1688 |
| 17 | 1737 |
| 18 | 1738 |
| 19 | 1996 |
| 20 | 2061 |
| 21 | 2144 |
| 22 | 2216 |
| 23 | 2421 |
| 24 | 2528 |
| 25 | 2547 |
| 26 | 2763 |
| 27 | 2979 |
| 28 | 3033 |
| 29 | 3082 |
| 30 | 3123 |
| 31 | 3141 |
| 32 | 3148 |
| 33 | 3231 |
| 34 | 3244 |
| 35 | 3283 |
| 36 | 3303 |
| 37 | 3411 |
| 38 | 3573 |
| 39 | 3634 |
| 40 | 3871 |
| 41 | 3879 |
| 42 | 3897 |
| 43 | 3988 |
| 44 | 4113 |