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 | 0 |
| 2 | 3 |
| 3 | 6 |
| 4 | 27 |
| 5 | 49 |
| 6 | 62 |
| 7 | 69 |
| 8 | 108 |
| 9 | 115 |
| 10 | 188 |
| 11 | 314 |
| 12 | 433 |
| 13 | 521 |
| 14 | 524 |
| 15 | 535 |
| 16 | 601 |
| 17 | 630 |
| 18 | 647 |
| 19 | 700 |
| 20 | 742 |
| 21 | 843 |
| 22 | 1057 |
| 23 | 1161 |
| 24 | 1459 |
| 25 | 1711 |
| 26 | 1844 |
| 27 | 2099 |
| 28 | 2240 |
| 29 | 2316 |
| 30 | 2407 |
| 31 | 2575 |
| 32 | 2656 |
| 33 | 2701 |
| 34 | 2757 |
| 35 | 2960 |
| 36 | 3261 |
| 37 | 3304 |
| 38 | 3370 |
| 39 | 3661 |
| 40 | 3884 |
| 41 | 3976 |
| 42 | 4073 |
| 43 | 4515 |
| 44 | 4805 |
| 45 | 5242 |
| 46 | 5523 |
| 47 | 5561 |
| 48 | 5705 |