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 | 127 |
| 2 | 491 |
| 3 | 1201 |
| 4 | 1427 |
| 5 | 2003 |
| 6 | 2713 |
| 7 | 2767 |
| 8 | 5431 |
| 9 | 7229 |
| 10 | 7639 |
| 11 | 13001 |
| 12 | 17231 |
| 13 | 18061 |
| 14 | 20753 |
| 15 | 24509 |
| 16 | 37337 |
| 17 | 37589 |
| 18 | 38149 |
| 19 | 38261 |
| 20 | 44563 |
| 21 | 44839 |
| 22 | 50969 |
| 23 | 51517 |
| 24 | 53609 |
| 25 | 55201 |
| 26 | 60859 |
| 27 | 76519 |
| 28 | 77191 |
| 29 | 80239 |
| 30 | 80783 |
| 31 | 81703 |
| 32 | 90823 |
| 33 | 91583 |
| 34 | 96493 |
| 35 | 103079 |
| 36 | 103687 |
| 37 | 110573 |
| 38 | 126713 |
| 39 | 130411 |
| 40 | 134093 |
| 41 | 137777 |
| 42 | 139199 |
| 43 | 139663 |