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 | 2 |
| 2 | 5 |
| 3 | 13 |
| 4 | 34 |
| 5 | 65 |
| 6 | 130 |
| 7 | 185 |
| 8 | 193 |
| 9 | 205 |
| 10 | 260 |
| 11 | 338 |
| 12 | 482 |
| 13 | 865 |
| 14 | 901 |
| 15 | 970 |
| 16 | 1325 |
| 17 | 1352 |
| 18 | 1450 |
| 19 | 1469 |
| 20 | 1490 |
| 21 | 1825 |
| 22 | 1928 |
| 23 | 2701 |
| 24 | 3077 |
| 25 | 3604 |
| 26 | 3757 |
| 27 | 4234 |
| 28 | 4250 |
| 29 | 4637 |
| 30 | 5245 |
| 31 | 5465 |
| 32 | 5525 |
| 33 | 6649 |
| 34 | 6722 |
| 35 | 7300 |
| 36 | 7514 |
| 37 | 7585 |
| 38 | 7930 |
| 39 | 8066 |
| 40 | 8109 |
| 41 | 10370 |
| 42 | 10685 |
| 43 | 10804 |
| 44 | 11125 |
| 45 | 12545 |