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 | 311 |
| 2 | 2741 |
| 3 | 3582 |
| 4 | 5293 |
| 5 | 6289 |
| 6 | 12080 |
| 7 | 14082 |
| 8 | 16886 |
| 9 | 17971 |
| 10 | 19936 |
| 11 | 21454 |
| 12 | 21486 |
| 13 | 26652 |
| 14 | 26904 |
| 15 | 28314 |
| 16 | 34693 |
| 17 | 35778 |
| 18 | 36292 |
| 19 | 40868 |
| 20 | 43819 |
| 21 | 46356 |
| 22 | 46467 |
| 23 | 49653 |
| 24 | 53996 |
| 25 | 57150 |
| 26 | 58169 |
| 27 | 64937 |
| 28 | 67398 |
| 29 | 77383 |
| 30 | 82577 |
| 31 | 86031 |
| 32 | 86102 |
| 33 | 87352 |
| 34 | 87684 |
| 35 | 89030 |
| 36 | 93340 |
| 37 | 95346 |
| 38 | 97320 |
| 39 | 98191 |
| 40 | 111483 |
| 41 | 113947 |
| 42 | 118052 |
| 43 | 125442 |
| 44 | 125836 |
| 45 | 126157 |
| 46 | 127832 |
| 47 | 130794 |