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 | 233 |
| 2 | 557 |
| 3 | 953 |
| 4 | 4013 |
| 5 | 4733 |
| 6 | 5147 |
| 7 | 6983 |
| 8 | 7307 |
| 9 | 7883 |
| 10 | 9377 |
| 11 | 10133 |
| 12 | 12923 |
| 13 | 14867 |
| 14 | 15767 |
| 15 | 17747 |
| 16 | 19403 |
| 17 | 20753 |
| 18 | 22877 |
| 19 | 23813 |
| 20 | 26387 |
| 21 | 26783 |
| 22 | 27737 |
| 23 | 29483 |
| 24 | 32057 |
| 25 | 33533 |
| 26 | 35117 |
| 27 | 39383 |
| 28 | 40013 |
| 29 | 40787 |
| 30 | 41543 |
| 31 | 41903 |
| 32 | 42767 |
| 33 | 43613 |
| 34 | 45557 |
| 35 | 46187 |
| 36 | 48473 |
| 37 | 48563 |
| 38 | 50993 |
| 39 | 51263 |
| 40 | 53927 |